Order Instructions

1. Explain how ozone (O3) can play both a beneficial and a detrimental role in the earth’s atmosphere.

2. Describe how deforestation affects the concentration of CO2 in the earth’s atmosphere.

3. Explain why oxygen-breathing equipment would be needed in mesospheric air even though it contains the same composition of gases that is found at the earth’s surface.

4. Explain the differences in air motion within a low pressure system and a high pressure system.

5. What is the difference between weather and climate?


These will be 4-5 sentence answers (about 50-60 words).

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