Exam Questions

Water

1. Describe the distribution of the world's water resources.

a.)a funnel of tubes carries water to you

b.)fresh water and surface water

c.) A cow carries all the water to all your houses

d.)TUBES

Air and Land

3. Explain the way in which a thermal inversion traps air pollution

a.)emperature profile of the atmosphere is "inverted" from its usual state

b.)the inversion layer acts as a lid to prevent air at ground level from rising and dispersing

c.)being trapped in a jar

d.)hot box

Food and Agriculture

4. Explain the benefits and environmental impacts of pesticide use.

a.)No more bugs

b.)reduce pests

c.)safe and protective crops

d.)make plants bigger