The Thar Desert, located on the border of India and... Show more
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tanayeh
16/04/2023
Geography
Desertification and Thar Desert AQA
239
•
16 Apr 2023
•
tanayeh
@tanayeh_wsge
The Thar Desert, located on the border of India and... Show more
Smart Tools NEW
Transform this note into: ✓ 50+ Practice Questions ✓ Interactive Flashcards ✓ Full Mock Exam ✓ Essay Outlines
Hot desert ecosystems like the Thar Desert host unique biodiversity with specialized adaptations for survival in extreme conditions.
Biodiversity: Desert animals and plants often have evolved to be endemic, meaning they can only survive in these specific environments. This results in small but diverse populations.
Plant Adaptations:
Animal Adaptations:
Example: Cacti, a common desert plant, have thick stems to store water and spines instead of leaves to reduce water loss and deter predators.
Definition: Endemic species - Plants or animals that exist only in one geographic location.
Desertification is the process by which fertile land degrades to become more desert-like. Human activities significantly contribute to this problem in areas like the Thar Desert.
Climate Change: Increasing CO2 levels contribute to the greenhouse effect, leading to warmer temperatures and decreased rainfall in desert regions.
Overcultivation: Repeatedly planting crops in the same area depletes soil nutrients, reducing fertility and increasing erosion.
Overgrazing: When animals consume vegetation faster than it can regrow, it leads to soil erosion and loss of plant cover.
Deforestation: Cutting down trees for fuel removes natural soil binders, increasing the likelihood of erosion.
Population Growth: As populations expand, there's increased pressure on desert fringes, leading to migration and further land degradation.
Highlight: By 2050, the population of the Sahel region south of the Sahara Desert is expected to double, putting immense pressure on the fragile desert ecosystem.
Quote: "All result in soil erosion + reduced soil fertility"
Combating desertification in areas like the Thar Desert requires a multi-faceted approach focusing on sustainable land management practices.
Water Management:
Soil Management:
Tree Planting:
Appropriate Technology:
Solar Cooking:
Example: Magic stones are lines of stones placed along contours of a slope to slow water runoff and increase infiltration, helping to combat desertification.
Vocabulary: Sustainability - The ability to maintain or support a process continuously over time.
The Thar Desert, located on the border between India and Pakistan in Southern Asia, presents both opportunities and challenges for human activities and development.
Opportunities:
Challenges:
Highlight: The Indira Gandhi Canal plays a crucial role in providing drinking water to many people in the Thar Desert region, highlighting the importance of water management in desert environments.
Vocabulary: Subsistence farming - A form of farming in which nearly all of the crops or livestock raised are used to maintain the farmer and the farmer's family, leaving little, if any, surplus for sale or trade.
Hot deserts like the Thar Desert have distinct features that make them challenging environments for life. These areas are typically found between 0-30° north and south of the Equator.
Climate: Hot deserts experience extreme temperatures, with daytime highs reaching 45°C and nighttime lows dropping below 0°C. Annual rainfall is less than 250mm, creating arid conditions.
Soil: Desert soils are shallow and gravelly, lacking organic matter due to minimal decomposition. They have low fertility but can absorb water quickly when it's available.
Vegetation: Plant growth is sparse, with species adapted to require little water. Desert plants are usually short with brief life cycles.
Animal Life: Desert animals tend to be small and nocturnal, with thin fur to facilitate heat loss.
Human Presence: Indigenous people in desert regions often lead nomadic lifestyles to cope with the harsh environment.
Highlight: The interdependence of life in deserts is crucial. Plants struggle to grow in salty, nutrient-poor soils, leading to sparse vegetation. This limits food availability, supporting only low-density animal populations. In turn, animals help spread plant seeds through their dung.
Vocabulary: Desertification - The process by which fertile land becomes desert, typically as a result of drought, deforestation, or inappropriate agriculture.
Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.
You can download the app from Google Play Store and 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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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
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
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
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
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 apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
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
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
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
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
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 apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user
tanayeh
@tanayeh_wsge
The Thar Desert, located on the border of India and Pakistan, is a hot desert ecosystem with unique characteristics and challenges. This case study explores the desert's climate, biodiversity, human impacts, and efforts to combat desertification.
• Hot deserts... Show more
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Improve your grades
Join milions of students
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Hot desert ecosystems like the Thar Desert host unique biodiversity with specialized adaptations for survival in extreme conditions.
Biodiversity: Desert animals and plants often have evolved to be endemic, meaning they can only survive in these specific environments. This results in small but diverse populations.
Plant Adaptations:
Animal Adaptations:
Example: Cacti, a common desert plant, have thick stems to store water and spines instead of leaves to reduce water loss and deter predators.
Definition: Endemic species - Plants or animals that exist only in one geographic location.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Desertification is the process by which fertile land degrades to become more desert-like. Human activities significantly contribute to this problem in areas like the Thar Desert.
Climate Change: Increasing CO2 levels contribute to the greenhouse effect, leading to warmer temperatures and decreased rainfall in desert regions.
Overcultivation: Repeatedly planting crops in the same area depletes soil nutrients, reducing fertility and increasing erosion.
Overgrazing: When animals consume vegetation faster than it can regrow, it leads to soil erosion and loss of plant cover.
Deforestation: Cutting down trees for fuel removes natural soil binders, increasing the likelihood of erosion.
Population Growth: As populations expand, there's increased pressure on desert fringes, leading to migration and further land degradation.
Highlight: By 2050, the population of the Sahel region south of the Sahara Desert is expected to double, putting immense pressure on the fragile desert ecosystem.
Quote: "All result in soil erosion + reduced soil fertility"
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Combating desertification in areas like the Thar Desert requires a multi-faceted approach focusing on sustainable land management practices.
Water Management:
Soil Management:
Tree Planting:
Appropriate Technology:
Solar Cooking:
Example: Magic stones are lines of stones placed along contours of a slope to slow water runoff and increase infiltration, helping to combat desertification.
Vocabulary: Sustainability - The ability to maintain or support a process continuously over time.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
The Thar Desert, located on the border between India and Pakistan in Southern Asia, presents both opportunities and challenges for human activities and development.
Opportunities:
Challenges:
Highlight: The Indira Gandhi Canal plays a crucial role in providing drinking water to many people in the Thar Desert region, highlighting the importance of water management in desert environments.
Vocabulary: Subsistence farming - A form of farming in which nearly all of the crops or livestock raised are used to maintain the farmer and the farmer's family, leaving little, if any, surplus for sale or trade.
Access to all documents
Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
Hot deserts like the Thar Desert have distinct features that make them challenging environments for life. These areas are typically found between 0-30° north and south of the Equator.
Climate: Hot deserts experience extreme temperatures, with daytime highs reaching 45°C and nighttime lows dropping below 0°C. Annual rainfall is less than 250mm, creating arid conditions.
Soil: Desert soils are shallow and gravelly, lacking organic matter due to minimal decomposition. They have low fertility but can absorb water quickly when it's available.
Vegetation: Plant growth is sparse, with species adapted to require little water. Desert plants are usually short with brief life cycles.
Animal Life: Desert animals tend to be small and nocturnal, with thin fur to facilitate heat loss.
Human Presence: Indigenous people in desert regions often lead nomadic lifestyles to cope with the harsh environment.
Highlight: The interdependence of life in deserts is crucial. Plants struggle to grow in salty, nutrient-poor soils, leading to sparse vegetation. This limits food availability, supporting only low-density animal populations. In turn, animals help spread plant seeds through their dung.
Vocabulary: Desertification - The process by which fertile land becomes desert, typically as a result of drought, deforestation, or inappropriate agriculture.
Our AI Companion is a student-focused AI tool that offers more than just answers. Built on millions of Knowunity resources, it provides relevant information, personalised study plans, quizzes, and content directly in the chat, adapting to your individual learning journey.
You can download the app from Google Play Store and Apple App Store.
That's right! Enjoy free access to study content, connect with fellow students, and get instant help – all at your fingertips.
Smart Tools NEW
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
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
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
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
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 apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
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
Best app on earth! no words because it’s too good
Thomas R
iOS user
Just amazing. Let's me revise 10x better, this app is a quick 10/10. I highly recommend it to anyone. I can watch and search for notes. I can save them in the subject folder. I can revise it any time when I come back. If you haven't tried this app, you're really missing out.
Basil
Android user
This app has made me feel so much more confident in my exam prep, not only through boosting my own self confidence through the features that allow you to connect with others and feel less alone, but also through the way the app itself is centred around making you feel better. It is easy to navigate, fun to use, and helpful to anyone struggling in absolutely any way.
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
very reliable app to help and grow your ideas of Maths, English and other related topics in your works. please use this app if your struggling in areas, this app is key for that. wish I'd of done a review before. and it's also free so don't worry about that.
Rohan U
Android user
I know a lot of apps use fake accounts to boost their reviews but this app deserves it all. Originally I was getting 4 in my English exams and this time I got a grade 7. I didn’t even know about this app three days until the exam and it has helped A LOT. Please actually trust me and use it as I’m sure you too will see developments.
Xander S
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 apps acc the goat. I find revision so boring but this app makes it so easy to organize it all and then you can ask the freeeee ai to test yourself so good and you can easily upload your own stuff. highly recommend as someone taking mocks now
Paul T
iOS user