Air and Water in the Environment · Earth & Space
The Power of Air
Proving that air takes up space and exerts pressure even though it is invisible.
Key Questions
- 1How do we know air is there if we cannot see it?
- 2What causes air to move objects of different weights?
- 3How does air trapped inside a container affect the way it floats?
Ontario Curriculum Expectations
ON: Earth and Space Systems - Grade 2
Grade: Grade 2
Subject: Science
Unit: Air and Water in the Environment
Period: Earth & Space
Suggested Methodologies
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