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PGEO1-2 - Why is ozone important to life on earth Define...

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EXERCISE #1 PHYSICAL GEOGRAPHY The earth as a whole is a ______________ system. Most sub-systems on earth are _____________ systems. Ozone layer depletion is an example of a _____________ feedback loop. Describe how ozone is destroyed in the upper layers of the Earths’ atmosphere.
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Unformatted text preview: Why is ozone important to life on earth? Define the concept of a positive feedback loop using continental glaciation as an example....
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