Biology
Chemistry
AP Chemistry
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Katie Whitson
12/10/2025
Biology
Biogeochemical Cycles Webquest
84
•
Dec 10, 2025
•
Biogeochemical cycles are the pathways through which essential elements like... Show more
Ever wonder what keeps life going on Earth? It's all about CHNOPS - Carbon, Hydrogen, Nitrogen, Oxygen, Phosphorus, and Sulfur! These elements cycle between living and non-living parts of our planet, making life possible.
Each element plays a special role. Carbon is the building block for all life, forming complex materials like proteins and carbohydrates. Hydrogen makes up water and helps transfer energy. Nitrogen is essential for creating proteins and storing information in DNA. Oxygen allows us to breathe and is crucial for cellular respiration.
Phosphorus forms the phospholipids in cell membranes and helps create nuclear material. Sulfur gives structure to large proteins. Together, these elements create a continuous cycle between living organisms and the environment around them.
Fun Fact: Scientists use the memory trick "CHNOPS" to remember the six essential elements for life. Next time you're studying biogeochemical cycles, just think: "C-H-N-O-P-S"!
Elements are stored in different places before cycling through living things. Water is primarily stored in oceans and enters animals when they drink or eat water-containing foods. Plants get water through their roots after precipitation, and it returns to the environment through transpiration, sweat, and urination.
Carbon moves through living things when we eat plants or animals that ate plants. Plants absorb carbon dioxide during photosynthesis, while respiration returns carbon to the atmosphere. Nitrogen, stored in the atmosphere, becomes usable when bacteria "fix" it into forms plants can use through symbiotic relationships at their roots.
Phosphorus starts in rocks and enters the cycle when weathering breaks these rocks down into soil. Plants absorb phosphorus through their roots, animals get it by eating plants, and when organisms die, phosphorus returns to the soil and eventually back to rock formations.
Remember This: Unlike other elements, phosphorus has no atmospheric form - it moves directly from rocks to soil to living organisms and back!
The water cycle keeps our planet's water moving and usable. It begins with the sun providing energy to evaporate water from oceans, lakes, and soil. This invisible water vapor fills our atmosphere where cooling temperatures cause condensation, turning vapor back into liquid water droplets that form clouds.
When water droplets get heavy enough, they fall as precipitation (rain, snow, sleet). Some water undergoes sublimation, changing directly from ice to vapor without becoming liquid first. When water hits the ground, it can take different paths: infiltration allows water to seep into the ground, recharging groundwater supplies.
Water that doesn't sink in becomes runoff, flowing across land to streams, rivers, and eventually to oceans, where 90% of atmospheric moisture originates. Plants release water through evapotranspiration, combining plant transpiration and surrounding evaporation. This continuous cycle ensures that water is constantly recycled throughout our environment.
Did You Know? A single drop of water might spend over 3,000 years in the ocean before cycling back to land through evaporation and precipitation!
Carbon is constantly moving between the atmosphere, living organisms, and Earth's surface through the carbon cycle. Carbon reservoirs are places where carbon is stored, like the atmosphere, oceans, plants, and rocks. Photosynthetic organisms (like plants and algae) pull carbon dioxide from the atmosphere to make food.
Animals get carbon by eating plants or other animals that have eaten plants. Both plants and animals release carbon back into the atmosphere through cellular respiration when they break down food for energy. When organisms die, their carbon-containing bodies may be buried in sediment.
Over millions of years, this buried carbon can transform into fossil fuels like coal, oil, and natural gas. When humans burn these fuels, carbon dioxide is released back into the atmosphere. Too much carbon dioxide acts as a greenhouse gas that traps heat in our atmosphere, contributing to climate change.
Think About It: The carbon in your body today might have once been part of a dinosaur, a tree, or even ancient sea creatures that became fossil fuels!
The carbon cycle connects the atmosphere, land, and oceans in a continuous flow. The atmosphere holds carbon dioxide and other carbon-containing gases. Vegetation (plants) takes in carbon dioxide and stores it as carbohydrates through photosynthesis.
The ocean surface is where carbon exchange happens between water and air. Marine organisms like phytoplankton absorb carbon from water to build their bodies. When plants and animals use stored energy, they release carbon dioxide through respiration, returning it to the atmosphere.
Decay happens when decomposers break down dead organisms, releasing carbon dioxide. Humans contribute to the cycle by burning fossil fuels (coal, oil, natural gas), which releases carbon that was stored underground for millions of years. Through this complex cycle, carbon atoms continuously move between living organisms and the environment.
Cool Connection: The carbon atoms in your body have been recycled countless times throughout Earth's history - you might be sharing atoms with ancient plants, dinosaurs, and even your favorite celebrities!
Nitrogen is super abundant - making up 78% of our atmosphere - but most living things can't use it in its gas form. The nitrogen cycle solves this problem! Special bacteria living in soil or plant roots can "fix" atmospheric nitrogen, converting it to forms plants can use.
Once nitrogen is fixed, other microorganisms get to work. Nitrifying bacteria convert ammonia to nitrites and then to nitrates, which plants can absorb. When plants and animals die, decomposers break down their tissues, releasing nitrogen compounds. Finally, denitrifying bacteria convert nitrates back into atmospheric nitrogen gas.
Humans impact this cycle through fertilizer use. When fertilizer runoff containing nitrogen enters waterways, it can cause excessive algae growth. These algae blooms block sunlight and, when they decompose, use up dissolved oxygen that aquatic life needs to survive - creating "dead zones" where fish can't live.
Nitrogen Know-How: Lightning plays a surprising role in the nitrogen cycle! The extreme heat from lightning bolts can actually "fix" atmospheric nitrogen, making it available to plants. Nature's own fertilizer system!
The phosphorus cycle is essential for life but works differently from other biogeochemical cycles. Phosphorus is vital for making DNA, cell membranes, ATP (energy molecules), and proteins. It also helps make chlorophyll in plants, allowing them to photosynthesize and grow.
Unlike nitrogen or carbon cycles, phosphorus doesn't have a gaseous form. It starts in rocks and enters ecosystems through weathering - when rain, wind, and temperature changes break down phosphate rocks. Once in soil, phosphorus can be absorbed by plants, fungi, and microorganisms.
Animals get phosphorus by eating plants or drinking water containing phosphorus. When organisms die, decomposers break down their remains, releasing phosphorus back into the soil through mineralization - converting organic phosphorus to inorganic forms. Some phosphorus washes into oceans and eventually becomes part of sedimentary rock, starting the cycle again.
Warning Sign: Too much phosphorus can be harmful! When excess fertilizer washes into lakes and oceans, it causes algae blooms that can be toxic to plants and animals, disrupting entire ecosystems.
The phosphorus cycle operates much more slowly than other nutrient cycles. Unlike carbon or nitrogen, phosphorus doesn't circulate through the atmosphere - it moves directly from rocks to living organisms and back to rocks. Through geologic uplift, phosphorus-containing rocks formed in oceans can gradually be moved to land over millions of years.
Human activities significantly impact this cycle. Deforestation increases soil erosion, washing away phosphorus-rich soil and decreasing the nutrients available for plant growth. Since phosphorus is often a limiting nutrient (meaning its scarcity limits how much plants can grow), losing it has major consequences for ecosystems.
The phosphorus cycle differs from other biogeochemical cycles because it's a slow process with no gaseous phase. While carbon and nitrogen move relatively quickly between air, water, and organisms, phosphorus takes thousands or even millions of years to complete its cycle through rocks, soil, living things, and back to rocks.
Make the Connection: When you use fertilizer in a garden, you're actually adding phosphorus that might have been locked in rocks for millions of years! This shows how human activities can speed up natural cycles.
Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.
You can download the app in the Google Play Store and in the Apple App Store.
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
App Store
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
Biogeochemical cycles are the pathways through which essential elements like carbon, hydrogen, nitrogen, oxygen, phosphorus, and sulfur move between living organisms and their environment. These cycles are crucial for maintaining life on Earth and understanding them helps us see how... Show more
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Ever wonder what keeps life going on Earth? It's all about CHNOPS - Carbon, Hydrogen, Nitrogen, Oxygen, Phosphorus, and Sulfur! These elements cycle between living and non-living parts of our planet, making life possible.
Each element plays a special role. Carbon is the building block for all life, forming complex materials like proteins and carbohydrates. Hydrogen makes up water and helps transfer energy. Nitrogen is essential for creating proteins and storing information in DNA. Oxygen allows us to breathe and is crucial for cellular respiration.
Phosphorus forms the phospholipids in cell membranes and helps create nuclear material. Sulfur gives structure to large proteins. Together, these elements create a continuous cycle between living organisms and the environment around them.
Fun Fact: Scientists use the memory trick "CHNOPS" to remember the six essential elements for life. Next time you're studying biogeochemical cycles, just think: "C-H-N-O-P-S"!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Elements are stored in different places before cycling through living things. Water is primarily stored in oceans and enters animals when they drink or eat water-containing foods. Plants get water through their roots after precipitation, and it returns to the environment through transpiration, sweat, and urination.
Carbon moves through living things when we eat plants or animals that ate plants. Plants absorb carbon dioxide during photosynthesis, while respiration returns carbon to the atmosphere. Nitrogen, stored in the atmosphere, becomes usable when bacteria "fix" it into forms plants can use through symbiotic relationships at their roots.
Phosphorus starts in rocks and enters the cycle when weathering breaks these rocks down into soil. Plants absorb phosphorus through their roots, animals get it by eating plants, and when organisms die, phosphorus returns to the soil and eventually back to rock formations.
Remember This: Unlike other elements, phosphorus has no atmospheric form - it moves directly from rocks to soil to living organisms and back!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The water cycle keeps our planet's water moving and usable. It begins with the sun providing energy to evaporate water from oceans, lakes, and soil. This invisible water vapor fills our atmosphere where cooling temperatures cause condensation, turning vapor back into liquid water droplets that form clouds.
When water droplets get heavy enough, they fall as precipitation (rain, snow, sleet). Some water undergoes sublimation, changing directly from ice to vapor without becoming liquid first. When water hits the ground, it can take different paths: infiltration allows water to seep into the ground, recharging groundwater supplies.
Water that doesn't sink in becomes runoff, flowing across land to streams, rivers, and eventually to oceans, where 90% of atmospheric moisture originates. Plants release water through evapotranspiration, combining plant transpiration and surrounding evaporation. This continuous cycle ensures that water is constantly recycled throughout our environment.
Did You Know? A single drop of water might spend over 3,000 years in the ocean before cycling back to land through evaporation and precipitation!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Carbon is constantly moving between the atmosphere, living organisms, and Earth's surface through the carbon cycle. Carbon reservoirs are places where carbon is stored, like the atmosphere, oceans, plants, and rocks. Photosynthetic organisms (like plants and algae) pull carbon dioxide from the atmosphere to make food.
Animals get carbon by eating plants or other animals that have eaten plants. Both plants and animals release carbon back into the atmosphere through cellular respiration when they break down food for energy. When organisms die, their carbon-containing bodies may be buried in sediment.
Over millions of years, this buried carbon can transform into fossil fuels like coal, oil, and natural gas. When humans burn these fuels, carbon dioxide is released back into the atmosphere. Too much carbon dioxide acts as a greenhouse gas that traps heat in our atmosphere, contributing to climate change.
Think About It: The carbon in your body today might have once been part of a dinosaur, a tree, or even ancient sea creatures that became fossil fuels!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The carbon cycle connects the atmosphere, land, and oceans in a continuous flow. The atmosphere holds carbon dioxide and other carbon-containing gases. Vegetation (plants) takes in carbon dioxide and stores it as carbohydrates through photosynthesis.
The ocean surface is where carbon exchange happens between water and air. Marine organisms like phytoplankton absorb carbon from water to build their bodies. When plants and animals use stored energy, they release carbon dioxide through respiration, returning it to the atmosphere.
Decay happens when decomposers break down dead organisms, releasing carbon dioxide. Humans contribute to the cycle by burning fossil fuels (coal, oil, natural gas), which releases carbon that was stored underground for millions of years. Through this complex cycle, carbon atoms continuously move between living organisms and the environment.
Cool Connection: The carbon atoms in your body have been recycled countless times throughout Earth's history - you might be sharing atoms with ancient plants, dinosaurs, and even your favorite celebrities!
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Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Nitrogen is super abundant - making up 78% of our atmosphere - but most living things can't use it in its gas form. The nitrogen cycle solves this problem! Special bacteria living in soil or plant roots can "fix" atmospheric nitrogen, converting it to forms plants can use.
Once nitrogen is fixed, other microorganisms get to work. Nitrifying bacteria convert ammonia to nitrites and then to nitrates, which plants can absorb. When plants and animals die, decomposers break down their tissues, releasing nitrogen compounds. Finally, denitrifying bacteria convert nitrates back into atmospheric nitrogen gas.
Humans impact this cycle through fertilizer use. When fertilizer runoff containing nitrogen enters waterways, it can cause excessive algae growth. These algae blooms block sunlight and, when they decompose, use up dissolved oxygen that aquatic life needs to survive - creating "dead zones" where fish can't live.
Nitrogen Know-How: Lightning plays a surprising role in the nitrogen cycle! The extreme heat from lightning bolts can actually "fix" atmospheric nitrogen, making it available to plants. Nature's own fertilizer system!
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The phosphorus cycle is essential for life but works differently from other biogeochemical cycles. Phosphorus is vital for making DNA, cell membranes, ATP (energy molecules), and proteins. It also helps make chlorophyll in plants, allowing them to photosynthesize and grow.
Unlike nitrogen or carbon cycles, phosphorus doesn't have a gaseous form. It starts in rocks and enters ecosystems through weathering - when rain, wind, and temperature changes break down phosphate rocks. Once in soil, phosphorus can be absorbed by plants, fungi, and microorganisms.
Animals get phosphorus by eating plants or drinking water containing phosphorus. When organisms die, decomposers break down their remains, releasing phosphorus back into the soil through mineralization - converting organic phosphorus to inorganic forms. Some phosphorus washes into oceans and eventually becomes part of sedimentary rock, starting the cycle again.
Warning Sign: Too much phosphorus can be harmful! When excess fertilizer washes into lakes and oceans, it causes algae blooms that can be toxic to plants and animals, disrupting entire ecosystems.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The phosphorus cycle operates much more slowly than other nutrient cycles. Unlike carbon or nitrogen, phosphorus doesn't circulate through the atmosphere - it moves directly from rocks to living organisms and back to rocks. Through geologic uplift, phosphorus-containing rocks formed in oceans can gradually be moved to land over millions of years.
Human activities significantly impact this cycle. Deforestation increases soil erosion, washing away phosphorus-rich soil and decreasing the nutrients available for plant growth. Since phosphorus is often a limiting nutrient (meaning its scarcity limits how much plants can grow), losing it has major consequences for ecosystems.
The phosphorus cycle differs from other biogeochemical cycles because it's a slow process with no gaseous phase. While carbon and nitrogen move relatively quickly between air, water, and organisms, phosphorus takes thousands or even millions of years to complete its cycle through rocks, soil, living things, and back to rocks.
Make the Connection: When you use fertilizer in a garden, you're actually adding phosphorus that might have been locked in rocks for millions of years! This shows how human activities can speed up natural cycles.
Our AI companion is specifically built for the needs of students. Based on the millions of content pieces we have on the platform we can provide truly meaningful and relevant answers to students. But its not only about answers, the companion is even more about guiding students through their daily learning challenges, with personalised study plans, quizzes or content pieces in the chat and 100% personalisation based on the students skills and developments.
You can download the app in the Google Play Store and in the Apple App Store.
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
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Transform this note into: ✓ 50+ Practice Questions ✓ Interactive Flashcards ✓ Full Mock Exam ✓ Essay Outlines
App Store
Google Play
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
The app is very easy to use and well designed. I have found everything I was looking for so far and have been able to learn a lot from the presentations! I will definitely use the app for a class assignment! And of course it also helps a lot as an inspiration.
Stefan S
iOS user
This app is really great. There are so many study notes and help [...]. My problem subject is French, for example, and the app has so many options for help. Thanks to this app, I have improved my French. I would recommend it to anyone.
Samantha Klich
Android user
Wow, I am really amazed. I just tried the app because I've seen it advertised many times and was absolutely stunned. This app is THE HELP you want for school and above all, it offers so many things, such as workouts and fact sheets, which have been VERY helpful to me personally.
Anna
iOS user
I think it’s very much worth it and you’ll end up using it a lot once you get the hang of it and even after looking at others notes you can still ask your Artificial intelligence buddy the question and ask to simplify it if you still don’t get it!!! In the end I think it’s worth it 😊👍 ⚠️Also DID I MENTION ITS FREEE YOU DON’T HAVE TO PAY FOR ANYTHING AND STILL GET YOUR GRADES IN PERFECTLY❗️❗️⚠️
Thomas R
iOS user
Knowunity is the BEST app I’ve used in a minute. This is not an ai review or anything this is genuinely coming from a 7th grade student (I know 2011 im young) but dude this app is a 10/10 i have maintained a 3.8 gpa and have plenty of time for gaming. I love it and my mom is just happy I got good grades
Brad T
Android user
Not only did it help me find the answer but it also showed me alternative ways to solve it. I was horrible in math and science but now I have an a in both subjects. Thanks for the help🤍🤍
David K
iOS user
The app's just great! All I have to do is enter the topic in the search bar and I get the response real fast. I don't have to watch 10 YouTube videos to understand something, so I'm saving my time. Highly recommended!
Sudenaz Ocak
Android user
In school I was really bad at maths but thanks to the app, I am doing better now. I am so grateful that you made the app.
Greenlight Bonnie
Android user
I found this app a couple years ago and it has only gotten better since then. I really love it because it can help with written questions and photo questions. Also, it can find study guides that other people have made as well as flashcard sets and practice tests. The free version is also amazing for students who might not be able to afford it. Would 100% recommend
Aubrey
iOS user
Best app if you're in Highschool or Junior high. I have been using this app for 2 school years and it's the best, it's good if you don't have anyone to help you with school work.😋🩷🎀
Marco B
iOS user
THE QUIZES AND FLASHCARDS ARE SO USEFUL AND I LOVE THE SCHOOLGPT. IT ALSO IS LITREALLY LIKE CHATGPT BUT SMARTER!! HELPED ME WITH MY MASCARA PROBLEMS TOO!! AS WELL AS MY REAL SUBJECTS ! DUHHH 😍😁😲🤑💗✨🎀😮
Elisha
iOS user
This app is phenomenal down to the correct info and the various topics you can study! I greatly recommend it for people who struggle with procrastination and those who need homework help. It has been perfectly accurate for world 1 history as far as I’ve seen! Geometry too!
Paul T
iOS user
Health
Algebra
Calculus 1
Algebra 1
Overige