Section 4 Human Environment Interaction

Question 1

A thick haze of smoke and chemicals.

Answer 1

Smog

Question 2

Chemicals in air pollution that can also combine with precipitation.

Answer 2

Acid rain

Question 3

Buildup of certain gases in the Earth atmosphere.

Answer 3

Greenhouse effect

Question 4

Changing what crops farmers plant in a field from year to year.

Answer 4

Crop rotation

Question 5

Cutting down of forest without replanting new trees.

Answer 5

Deforesation

Question 6

Document that describes the structers.

Answer 6

Conversation

Question 7

Process of cellecting water and distributing it to crops.

Answer 7

Irrigation

Question 8

Powerful chemicals that kill cropdestroying insects.

Answer 8

Pesticides

Question 9

Place shared by plants and animals that depend on one another for survial.

Answer 9

Ecosystem

Question 10

Variety of plants and animals living on tha planet.

Answer 10

Biodiversity