Week: One

Class: Primary Three

Topic: Revision of Air

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

1. describe wind as air in motion.

2. describe their feelings when the wind blows against their bodies.

3. Explain the effects of air.

4. lists the uses of air

Reference material: Pieces of paper, Feathers, Pictures of windmills, and Pictures/charts showing the effects of wind.

Content:

Air

Air: is defined as a breeze; a gentle win, it is understood as a gaseous mixture of nitrogen, oxygen, and various trace gases Air is an invisible form of matter that flows freely and is in a gaseous state. (usually) The open space above the ground which this substance fills, (historical) formerly thought to be limited by the.... View More