Environmental Problems

What environmental problem can you see in this picture?

• deforestation

• oil spills

• acid rain

• overpopulation

Which layer protects the Earth from UV rays?

• Oxygen

• Nitrogen

• Ozone

• Hydrogen

Which of these energy sources is renewable?

• coal

• natural gas

• oil

• wind

Most of the environmental ___________we face today are the result of overpopulation.

The process by which the Earth’s temperature is increasing is called the …

What environmental problem can you see in the picture?

• overpopulation

• noise pollution

• global warming

• deforestation

What do you call the rain that contains many chemicals and is harmful?

Which gas is responsible for global warming?

• carbon dioxide

• oxygen

• hydrogen

• ozone

What environmental problem can you see in this photo?

• deforestation

• water pollution

• overfishing

• oil spills