GCSE Earth and Space – Impact of humans
Learning Objectives
-I can recall how long humans have existed
-I can recall how long life has existed on Earth
-I can define the term “population”
-I can describe and explain the swift recent growth in human population
-I can define the term “conservation”
-I can describe methods of conservation
-I can define the term “pollution”
Quiz Summary
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Question 1 of 35
1. Question
How long have humans existed on Earth for?
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Question 2 of 35
2. Question
How long has life existed on Earth for?
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Question 3 of 35
3. Question
What is a population?
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Question 4 of 35
4. Question
Why has our population increased so much?
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Question 5 of 35
5. Question
Why else has our population increased so much?
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Question 6 of 35
6. Question
What is deforestation?
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Question 7 of 35
7. Question
Why does deforestation occur?
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Question 8 of 35
8. Question
What does cutting down trees lead to for animals?
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Question 9 of 35
9. Question
What does habitat destruction cause?
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Question 10 of 35
10. Question
What does deforestation also cause?
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Question 11 of 35
11. Question
Why are carbon dioxide levels increased with deforestation?
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Question 12 of 35
12. Question
Why else does deforestation increase carbon dioxide levels?
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Question 13 of 35
13. Question
Why else does deforestation increase carbon dioxide levels?
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Question 14 of 35
14. Question
What does atmospheric carbon dioxide cause?
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Question 15 of 35
15. Question
How do humans reduce the amount of land available for other animals?
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Question 16 of 35
16. Question
What do humans use land for?
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Question 17 of 35
17. Question
Why does human land use reduce biodiversity?
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Question 18 of 35
18. Question
What is the definition of conservation?
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Question 19 of 35
19. Question
Which of the following is a method of conservation?
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Question 20 of 35
20. Question
Which of the following is a method of conservation?
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Question 21 of 35
21. Question
What does pollution cause?
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Question 22 of 35
22. Question
What does pollution do to biodiversity?
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Question 23 of 35
23. Question
Give an example of land pollution.
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Question 24 of 35
24. Question
Give an example of land pollution
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Question 25 of 35
25. Question
How does landfill cause land pollution?
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Question 26 of 35
26. Question
How does buried nuclear waste cause land pollution?
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Question 27 of 35
27. Question
What are peat bogs?
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Question 28 of 35
28. Question
Why do plants in bogs not fully decompose?
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Question 29 of 35
29. Question
What is peat a store of?
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Question 30 of 35
30. Question
How quickly are we currently using peat?
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Question 31 of 35
31. Question
How is peat used as fuel?
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Question 32 of 35
32. Question
Why is peat sold to gardeners?
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Question 33 of 35
33. Question
Why are peat bogs drained?
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Question 34 of 35
34. Question
What does peat bog draining cause?
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Question 35 of 35
35. Question
What does the burning of peat release?
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