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L-18

Air and water pollution

1. Write full form for the following.

a) CNG ..........................

b) CFC ..........................

c) LPG ..........................

d) RRR ..........................

2. Name two gases responsible for acid rain.

1 ..................................... 2 ......................................

3. Mention any two causes of Air - Pollution

1) ...................................................................................................................

2) ...................................................................................................................

4. Name any two causes of water - Pollution

1) ...................................................................................................................

2) ...................................................................................................................

5) Make a poster on Air - Pollution and color it

Please refer to attached file for CBSE Class 8 Science Worksheet - Air and water pollution