Practice Introduction To The Atmosphere (4.1) - Atmosphere

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9 questions

Flashcard drill
3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the main gas in the atmosphere?
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It makes up 78% of the atmosphere.
Question 2.
Name the gas essential for life that makes up about 21% of the atmosphere.
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Humans and animals breathe it.
3Question 3.
What percentage of the atmosphere is nitrogen?
- 75%
- 78%
- 80%
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It's the largest component.
4Question 4.
True or False: Oxygen is the most abundant gas in the atmosphere.
- True
- False
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Recall the percentages of each gas.
Question 5.
Analyze the role of greenhouse gases in climate change and discuss their sources.
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Consider both natural and human activities.
Question 6.
Describe the water cycle, detailing how the atmosphere plays a crucial role in it.
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Visualize each stage of the cycle.

5 more questions in this section. Enroll free to practise them all.