1. What are different ways that water is contaminated (i.e. unusable for human c

Question

1. What are different ways that water is contaminated (i.e. unusable for human consumption or for irrigation)? What are some steps taken to make it usable?

2. What is acid rain and how is it formed? What are some of the negative consequences of acid rain?

3. Describe how fossil fuels are used to generate electricity.

4. Why are biofuels considered renewable energy?

5. Describe how nuclear reactions are used to generate electricity. What are some of the pros and cons of nuclear energy?

6. Where does oil come from? What are its various uses? How is it processed to make it useful?

7. Write a paragraph describing the various uses of energy in the United States.

8. What are the main problems associated with fossil fuels?

Explanation / Answer

2 Answer : Acid rain is rainfall having elevated level of hydronium ions.
It is formed by sulfur dioxide and nitrogen oxide which react with water molecules in atmosphere to form respective acids H2SO4 and HNO3. Formation of carbonic acid and generating H+ ions when carbon dioxide reacts water molecules is also the reason.
Acid rain have shown adverse impacts on forests, freshwater, killing insects and aquatic life-forms. It causes damage to building and have bad impacts on human health.

Related Questions

Navigate

• Browse (All)
• Browse 1
• Subjects

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.