Week: Two

Class: Primary Three

Topic: Ways of contacting substances in the Air

Objectives: At the end of the lesson, pupils should be able to:

1. discuss air as a means through which harmful substances are taken into the body.

2. explains environmental pollution.

3. explains how harmful substances are carried into the air by smoking.

4. explains how harmful substances are carried into the air by swallowing contaminated water.

Reference material: Unmaintained toilets in the school and soaker ways in the localities, Pictures and charts of people smoking, Pictures of children drinking contaminated water.

Content:

Ways of contacting substance in the Air

There are diverse ways of contaminating substances in the air;

1. By environmental pollution.

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