CBSE Class 5 Science – Air and Water

Chapter Overview

Air and water are essential for life on Earth. This chapter explores the composition of air, properties of water, the water cycle, and the importance of clean air and water. It also discusses pollution and conservation methods.

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Important Keywords

Atmosphere: The layer of gases surrounding Earth.
Oxygen: A gas essential for respiration.
Water Cycle: The continuous movement of water through evaporation, condensation, and precipitation.
Air Pollution: The presence of harmful substances in the air.
Water Purification: The process of making water safe for drinking.
Condensation: The process of water vapor turning into liquid.
Evaporation: The process of water turning into vapor.

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Detailed Notes

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Important Facts

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Comparison Table

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Quick Revision

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Real Life Connection

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Frequently Asked Questions (FAQs)

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Learning Objectives

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