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Anna Shepherd
14/12/2025
Geography
Geography Flash Cards
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14 Dec 2025
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GCSE Geography Study Flash Cards: Natural Hazards & Resources
Anna Shepherd
@annashepherd_ezoc
Water Deficit and Resource Management Basics
Ever wonder why some countries have water shortages whilst others deal with flooding? It's all down to rainfall, temperature and population size. More rain means more water (obviously), but higher temperatures cause evaporation, leaving less water for people to actually use.
When populations grow, everyone's fighting for the same water supply. This creates a water deficit - basically, there's not enough to go around. On the flip side, some lucky places have a water surplus with more than they need.
Energy security works similarly. HICs (High Income Countries) and NEEs (Newly Emerging Economies) are proper energy guzzlers because they're plugged into national grids and love their tech. Meanwhile, LICs (Low Income Countries) use way less energy and often rely on primary energy sources like wood or animal dung for fuel.
Quick Tip: Remember that energy security is about balancing what a country produces versus what it imports from abroad.
Natural Hazards and Food Security
Natural hazards fall into two main camps: tectonic hazards (earthquakes, tsunamis, volcanoes) and climatic hazards (flooding, tornadoes, tropical storms, droughts). Here's the key bit - volcanoes only kick off at destructive and constructive plate margins, but earthquakes can happen at all three types.
Food insecurity is when people go hungry or don't get proper nutrition. Wealthier countries can subsidise farming (basically give farmers money they don't have to pay back) to keep food affordable, creating a food surplus. Poorer countries often face food deficits because they can't grow enough or afford to help their farmers.
UK Water Demand and Plate Margins
The UK's water demand has shot up because we're all taking longer showers, washing cars more often, and watering our gardens. The average person uses 150 litres of treated water daily - that's mental when you think about it!
Our water footprint includes all the water used in the UK plus water used abroad to make stuff we import. When areas have too much water and others don't have enough, we use water transfer schemes to move it from surplus to deficit areas.
Plate margins are crucial for understanding where hazards strike. Destructive margins see plates smashing into each other, with the denser oceanic plate getting pushed under (subducted). Constructive margins have plates moving apart, letting magma rise up and create new crust. Conservative margins involve plates sliding past each other sideways.
Remember: Each type of plate margin creates different hazards, so knowing them helps predict where disasters might happen.
Energy Issues and Food Trends
Energy exploitation comes with massive costs - building power stations, dams, and wind farms costs a fortune upfront. Then there's maintenance, fuel costs, and dealing with waste products. Environmentally, fossil fuels create nasty emissions, whilst nuclear power produces radioactive waste that needs careful handling.
The UK's gone mad for organic produce - food grown without chemicals, using natural fertilisers like animal manure instead. About 40% of UK food is imported, meaning we can eat strawberries in winter thanks to heated greenhouses and global trade.
This trend towards year-round availability of any food shows how wealthy nations have transformed their relationship with agriculture and seasons.
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Most popular content: Natural Hazards
Natural Hazards Overview
Explore the critical concepts of natural hazards in this comprehensive PowerPoint presentation. Covering key topics such as climate change, earthquakes, volcanic activity, and tropical storms, this resource includes detailed case studies on the Somerset Levels, Typhoon Haiyan, and the Haiti earthquake. Ideal for GCSE Geography students seeking to understand the dynamics of hazardous earth processes and their impacts.
Geography10
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Quotes from every main character
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Can't find what you're looking for? Explore other subjects.
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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
GCSE Geography Study Flash Cards: Natural Hazards & Resources
Anna Shepherd
@annashepherd_ezoc
Resource management is all about understanding how we use water, energy, and food around the world - and why some places have loads whilst others struggle to get enough. You'll also need to know about natural hazards like earthquakes and... Show more
Water Deficit and Resource Management Basics
Ever wonder why some countries have water shortages whilst others deal with flooding? It's all down to rainfall, temperature and population size. More rain means more water (obviously), but higher temperatures cause evaporation, leaving less water for people to actually use.
When populations grow, everyone's fighting for the same water supply. This creates a water deficit - basically, there's not enough to go around. On the flip side, some lucky places have a water surplus with more than they need.
Energy security works similarly. HICs (High Income Countries) and NEEs (Newly Emerging Economies) are proper energy guzzlers because they're plugged into national grids and love their tech. Meanwhile, LICs (Low Income Countries) use way less energy and often rely on primary energy sources like wood or animal dung for fuel.
Quick Tip: Remember that energy security is about balancing what a country produces versus what it imports from abroad.
Natural Hazards and Food Security
Natural hazards fall into two main camps: tectonic hazards (earthquakes, tsunamis, volcanoes) and climatic hazards (flooding, tornadoes, tropical storms, droughts). Here's the key bit - volcanoes only kick off at destructive and constructive plate margins, but earthquakes can happen at all three types.
Food insecurity is when people go hungry or don't get proper nutrition. Wealthier countries can subsidise farming (basically give farmers money they don't have to pay back) to keep food affordable, creating a food surplus. Poorer countries often face food deficits because they can't grow enough or afford to help their farmers.
Sign up to see the contentIt's free!
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Improve your grades
Join milions of students
By signing up you accept Terms of Service and Privacy Policy
UK Water Demand and Plate Margins
The UK's water demand has shot up because we're all taking longer showers, washing cars more often, and watering our gardens. The average person uses 150 litres of treated water daily - that's mental when you think about it!
Our water footprint includes all the water used in the UK plus water used abroad to make stuff we import. When areas have too much water and others don't have enough, we use water transfer schemes to move it from surplus to deficit areas.
Plate margins are crucial for understanding where hazards strike. Destructive margins see plates smashing into each other, with the denser oceanic plate getting pushed under (subducted). Constructive margins have plates moving apart, letting magma rise up and create new crust. Conservative margins involve plates sliding past each other sideways.
Remember: Each type of plate margin creates different hazards, so knowing them helps predict where disasters might happen.
Energy Issues and Food Trends
Energy exploitation comes with massive costs - building power stations, dams, and wind farms costs a fortune upfront. Then there's maintenance, fuel costs, and dealing with waste products. Environmentally, fossil fuels create nasty emissions, whilst nuclear power produces radioactive waste that needs careful handling.
The UK's gone mad for organic produce - food grown without chemicals, using natural fertilisers like animal manure instead. About 40% of UK food is imported, meaning we can eat strawberries in winter thanks to heated greenhouses and global trade.
This trend towards year-round availability of any food shows how wealthy nations have transformed their relationship with agriculture and seasons.
We thought you’d never ask...
What is the Knowunity AI companion?
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.
Where can I download the Knowunity app?
You can download the app from Google Play Store and Apple App Store.
Is Knowunity really free of charge?
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
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Most popular content: Natural Hazards
Natural Hazards Overview
Explore the critical concepts of natural hazards in this comprehensive PowerPoint presentation. Covering key topics such as climate change, earthquakes, volcanic activity, and tropical storms, this resource includes detailed case studies on the Somerset Levels, Typhoon Haiyan, and the Haiti earthquake. Ideal for GCSE Geography students seeking to understand the dynamics of hazardous earth processes and their impacts.
Geography10
Most popular content in Geography
Most popular content
English - inspector calls quotes and analysis
Quotes from every main character
English Literature10
Can't find what you're looking for? Explore other subjects.
Students love us — and so will you.
4.9/5
App Store
4.8/5
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