1. People cut down a large number of trees'

Which environmental problem does it refer to?

• water pollution

• deforestation

• air pollution

• global warming

2. Which is environmental pollution in this picture?

• Air pollution

• Water pollution

• Soil pollution

• Noise pollution

3. A period with no rain is called...

• Famine

• Drought

• Landslide

• Flood

4. What is in this picture?

5. What is this environmental problem?

6. What is this environmental problem?

7. Warming gases of the atmosphere that occurs when the Earth absorbs part of the solar radiation reflected. It is called....

• Acid rain

• Conservation

• Greenhouse effect

• Water pollution

8. In this picture, the temperature ...

9. What is this environmental problem?

10. What is this environmental problem?