CBSE Class 8 Science Worksheet - Air and water pollution

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CBSE Class 8 Science Worksheet - Air and water pollution. Revision worksheets, Sample papers, Question banks and easy to learn study notes for all classes and subjects based on CBSE and CCE guidelines. Students and parents can download free a collection of all study material issued by various best schools in India. The study material has been carefully compiled by the best teachers in India. The students should practice the questions database to get better marks in examination. Please refer to other links for free download of high quality study material. Based on CBSE and CCE guidelines. Based on the same pattern as released by CBSE every year. Study material for final/ term/ SA1/ SA2 Examinations conducted by various schools affiliated to Central Board of Secondary Education (CBSE) in India and abroad. CBSE Study material has been compiled to help students preparation which will helps the students to concentrate more in areas which carry more marks.

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

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