GCSE Chemistry – The atmosphere
Learning Objectives
-I can state the different proportions of the gases in the current atmosphere
-I can state that the Earth’s atmosphere has changed over time
-I can describe the changes that have led to the evolution of today’s atmosphere
-I can explain how the levels of oxygen has increased
-I can explain how the levels of carbon dioxide has increased
Quiz Summary
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Question 1 of 32
1. Question
Today, what is the majority of the Earth’s atmosphere made up from?
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Question 2 of 32
2. Question
What proportion of todays atmosphere is made up of nitrogen?
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Question 3 of 32
3. Question
What proportion of todays atmosphere is made up of oxygen?
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Question 4 of 32
4. Question
What proportion of todays atmosphere is made up of carbon dioxide?
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Question 5 of 32
5. Question
What formed the Earth’s early atmosphere?
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Question 6 of 32
6. Question
During the Earth’s early atmosphere, which of the following had the highest proportion of the atmosphere?
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Question 7 of 32
7. Question
Which of the following gases formed the Earth’s most early atmosphere?
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Question 8 of 32
8. Question
Which of the following gases formed the Earth’s most early atmosphere?
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Question 9 of 32
9. Question
Which of the following gases formed the Earth’s most early atmosphere?
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Question 10 of 32
10. Question
What were there tiny traces of in the Earth’s early atmosphere?
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Question 11 of 32
11. Question
What were there tiny traces of in the Earth’s early atmosphere?
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Question 12 of 32
12. Question
Which of the following was not apart of the Earth’s early atmosphere?
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Question 13 of 32
13. Question
What condensed within the early atmosphere and fell as rain and forming oceans?
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Question 14 of 32
14. Question
Which of the following reacted with the ammonia in the Earth’s atmosphere, causing the levels of ammonia to decrease over time?
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Question 15 of 32
15. Question
Which of the following reacted with the methane in the Earth’s atmosphere, causing the levels of ammonia to decrease over time?
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Question 16 of 32
16. Question
Originally, what began forming to increase the levels of oxygen in the atmosphere?
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Question 17 of 32
17. Question
Originally, what began forming to increase the levels of oxygen in the atmosphere?
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Question 18 of 32
18. Question
Through what process did algae and bacteria being to release oxygen into the Earth’s atmosphere?
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Question 19 of 32
19. Question
During the Earth’s early atmosphere plants began to form, what soon after began to evolve?
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Question 20 of 32
20. Question
What gets used up during photosynthesis?
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Question 21 of 32
21. Question
What gets released during photosynthesis?
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Question 22 of 32
22. Question
What gets used up during respiration?
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Question 23 of 32
23. Question
What gets released during respiration?
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Question 24 of 32
24. Question
Which of the following has been taking in the carbon dioxide from the atmosphere?
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Question 25 of 32
25. Question
Which of the following has been taking in the carbon dioxide from the atmosphere?
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Question 26 of 32
26. Question
Which of the following has been taking in the carbon dioxide from the atmosphere?
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Question 27 of 32
27. Question
How else has the levels of carbon dioxide in the atmosphere been decreasing?
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Question 28 of 32
28. Question
Where is carbon dioxide being locked in?
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Question 29 of 32
29. Question
What are the names of the rocks that have carbon dioxide locked up inside of them?
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Question 30 of 32
30. Question
Which of the following is a type of fossil fuel?
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Question 31 of 32
31. Question
Which of the following is a type of fossil fuel?
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Question 32 of 32
32. Question
Which of the following is a type of fossil fuel?
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