Content Outline for Teaching - Potosi School District - Home
Content Outline for Teaching - Potosi School District - Home
Content Outline for Teaching - Potosi School District - Home
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
22<br />
<strong>Content</strong> <strong>Outline</strong><br />
<strong>for</strong> <strong>Teaching</strong><br />
Earth’s Resources (continued)<br />
D. Most air pollution results from the burning of fuels.<br />
1. The two biggest sources of air pollution are cars and factories.<br />
2. Acid rain happens when the gases released by burning oil and coal mix with<br />
water in the air to <strong>for</strong>m acidic rain or snow.<br />
3. The best solution <strong>for</strong> air pollution is prevention.<br />
a. You can help protect the atmosphere by limiting the amount of energy you<br />
use at home.<br />
b. You can also support the use of renewable energy sources, such as sunlight.<br />
Discussion Question<br />
Can Earth’s water supplies be protected from pollutants? Yes. Developing dry systems <strong>for</strong><br />
disposing of pollutants and developing biodegradable cleaning products can protect our<br />
water resources.<br />
Earth’s Resources 75
Change language