Unit 3.4 - Pollution

Unit 3.4

Pollution

CB, pp. 44/45

​CB, p. 44

Underline these words in your book.

Match

Match the following

• environment

• harmful

• harm

• pollution

All our surroundings including the air, soil, water, plants, and animals.

Something that causes problems or damage.

Damage or problems caused by somebody or something.

Anything (gases, liquid, trash) added to the environment that can affect it in a negative way.

• All our surroundings including the air, soil, water, plants, and animals.

• Something that causes problems or damage.

• Damage or problems caused by somebody or something.

• Anything (gases, liquid, trash) added to the environment that can affect it in a negative way.

Match

Match the following

• Things we throw away, garbage, trash.

• Not in good health.

• The liquid waste we produce when using the toilet, having a bath or shower or washing clothes and dishes.

• Tube of metal, plastic, etc, used to carry water, oil, gas, etc.

waste

ill

sewage

pipes

• waste

• ill

• sewage

• pipes

1. environment - All our surroundings including the air, soil, water, plants, and animals.

2. harmful - Something that causes problems or damage.

3. harm - Damage or problems caused by somebody or something.

4. pollution - Anything (gases, liquid, trash) added to the environment that can affect it in a negative way.

5. waste - Things we throw away, garbage, trash.

6. ill - Not in good health.

7. sewage - The liquid waste we produce when using the toilet, having a bath or shower or washing clothes and dishes.

8. pipes - Tube of metal, plastic, etc, used to carry water, oil, gas, etc.

GLOSSARY

​CB, p. 44 Underline these words in your book.

Multiple Choice

Substances that we burn to produce energy.

• sulfur

• fuels

• carbon dioxide

• waste

Multiple Choice

A gas that we produce by burning fuels.

• carbon dioxide

• sulfur dioxide

• oxygen

• ozone

Multiple Choice

The gas that we produce when burning coal.

• carbon dioxide

• ozone

• oxygen

• sulfur dioxide

Multiple Choice

What sulfur dioxide produces when dissolved in water.

• ozone depletion

• acid rain

• greenhouse effect

• carbon dioxide

Drag and Drop

Summary

Pollution means adding ​

Placeholder

things to the environment.

Untreated ​

Placeholder

causes water pollution.

Burning fossil ​

Placeholder

causes air pollution.

Drag these tiles and drop them in the correct blank above

harmful

sewage

fuels