Free CBSE Class 8 Science Pollution of Air and Water Worksheets

Download free printable Pollution of Air and Water Worksheets to practice. With thousands of questions available, you can generate as many Pollution of Air and Water Worksheets as you want.

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Sample CBSE Class 8 Science Pollution of Air and Water Worksheet Questions

1.
Why does the increased level of nutrients in the water affect the survival of aquatic organisms?
2.
What is the ill effects of suspended particulate matter?
3.
Write two uses of Chloro Fluro Carbon (CFC).
4.
Expand WWF.
5.
Write three biological water pollutants.
6.
What is Green House Effect?
7.
Write various methods used for making water suitable for drinking.
8.
Write four greenhouse gases.
9.
Define smog.
10.
State True or False: Unleaded petrol reduces release of harmful pollutants into air.
1. true 2. false

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