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SB4a Terms to Know

SB4a Terms to Know. Write these terms to explain in Cornell Note Style: GHG’s Ozone Layer Greenhouse Effect Global Warming CFC’s Biomagnification. The Ozone/ Greenhouse Effect. Ozone Layer Depletion What is Ozone Layer?

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SB4a Terms to Know

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  1. SB4a Terms to Know Write these terms to explain in Cornell Note Style: • GHG’s • Ozone Layer • Greenhouse Effect • Global Warming • CFC’s • Biomagnification

  2. The Ozone/ Greenhouse Effect

  3. Ozone Layer Depletion • What is Ozone Layer? • A region of the upper atmosphere, between about 15 and 30 kilometers (10 and 20 miles) in altitude, containing a relatively high concentration of ozone that absorbs solar ultraviolet radiation in a wavelength range not screened by other atmospheric components. Also called ozonosphere.

  4. Ozone layer protects us from the ultraviolet rays. • But a very large ozone hole was discovered in the ozone layer over Antarctic. It is as large as 3 times the area of Australia.

  5. What is the greenhouse effect?

  6. GHG’s (Greenhouse Gases)

  7. Student Interpretation

  8. What would happen if the earth had no ozone? • It would freeze, the ozone is like its blanket keeping the heat in. • The sun would overwhelmingly zap the earth with heat. • But the heat would bounce off of the earth back into space.

  9. What does Biomagnification mean?

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