Human Impact on Environment Review

This picture shows an example of:

• greenhouse effect

• renewable energy

• natural resource

What is the total amount of carbon dioxide (CO2) produced by a person or household?

• H20 (water)

• carbon footprint

• energy

• plastic

Does this picture show consumption or conservation?

• consumption

• conservation

Does this picture show consumption or conservation?

• consumption

• conservation

Which of the following is NOT a fossil fuel?

• oil

• sun

• natural gas

• coal

An increase of the Earth's average temperature is also known as:

• summer

• renewable energy

• global warming

The contamination (or messing up) of air, land, or water is called:

• energy

• pollution

• natural resource

This polar bear is on a small piece of ice. What is causing this?

• global warming

• exporting of goods

• he's an entrepreneur

• consumption of ice

Which human activity decreases the amount of land space available for other living organisms?

• Using fertilizers

• Building larger cities

• Air Pollution

• Air Pollution

Which of the following can lead to the deaths of large numbers of animals in an area?

• All the above

• People polluting the land

• People taking the land to build new houses.

• People removing too many nutrients from the land.