2) What phenomenon naturally warms Earth's lower atmosphere and surface?

• the formation of sunspots
• changes in the shape of Earth's orbit
• the greenhouse effect

3) Which of the following is an example of human impact on climate changes?

• the greenhouse effect (MY ANSWER)
• changes in solar output
• global warming
• changes in the tilt of Earth's axis

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3. 👁 506

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2. they would be reverse

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posted by seth
3. 1. Changes in the shape of Earth's orbit
2. The greenhouse effect
3. Global warming

Answers are for Unit 4 Lesson 7 Climate Changes.

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posted by Cheater
4. then what is the answer

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posted by shaun
5. Cheater is right thx

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6. Yes show si yay!!🤑🤑🤑

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