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DO NOW

DO NOW. 1. What type of pollution is caused by fertilizers? 2. What is it called when rows in a field are plowed in curves instead of straight lines? 3. What are the tiny particles and gases carried into the air that cause pollution ?

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DO NOW

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  1. DO NOW 1. What type of pollution is caused by fertilizers? 2. What is it called when rows in a field are plowed in curves instead of straight lines? 3. What are the tiny particles and gases carried into the air that cause pollution ? 4. What is it called when a steep field is changed to a series of smaller fields? 5. What type of pollution is caused by cars?

  2. EQ- What is the ozone and how does it get holes in it? Key Questions What is the ozone? How does the ozone get holes in it? Where do chloroflurocarbons come from? What does UV radiation cause? What is water conservation? What is air conservation?

  3. Ozone-forces that protect life on Earth from solar radiation. 1. What is the ozone?

  4. The holes in the ozone come from chlorofluorocarbons also called CFCs. 2. How does the ozone get holes in it?

  5. CFCs come from aerosol cans, cooling AC systems, refrigerator systems. 3. Where do chlorofluorocarbons come from?

  6. Ultraviolet radiation causes skin cancer and damaging effects of plants and animals. 4. What Does UV radiation cause?

  7. Water Conservation • Use water saving faucets, shower heads, and toilets • Turn off water when brushing teeth • Only wash full loads in dishwasher • Water sewage treatment plants • Prevent factories from dumping chemicals • Prevention of fertilizer runoff 5. What is water conservation?

  8. Air Conservation • Filters on smokestacks at factories (filters out harmful chemicals) • Devices on car exhaust 6. What is air conservation? Part of a smokestack filter.

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