Our Environment Quiz-1

What is the thick layer of air surrounding the Earth?

• Acid Rain

• Global Warming

• Atmosphere

• The Sun

What is a very long period without rain?

• Acid Rain

• Drought

• Global Warming

• Landfill site

What is a rock that contains a metal called?

• ore

• environment

• crude oil

_________ also keep out some noise.

• double-glazed windows

• plastics

• paper

It is difficult to rest or sleep when it is noisy.

• True

• False

The _______ may be causing the ice in the polar region to melt.

• acid rain

• Global warming

• Drought

• Landfill Site

What can acid rain do?

_______ hurts people's eyes and damages their lungs.

Crude oil takes __________ years to form.

• 1

• 2

• millions

Natural gas is found in a layer _________ the crude oil.