Our Environment and Air · Present day
Composition of the Atmosphere
The gases that make up our air and the importance of the atmosphere.
Key Questions
- 1Why is nitrogen important for living beings?
- 2How does the greenhouse effect work?
- 3What would happen if the balance of oxygen and CO2 is disturbed?
CBSE Learning Outcomes
CBSE: Air - Class 7
Class: Class 7
Subject: Social Science
Unit: Our Environment and Air
Period: Present day
Suggested Methodologies
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