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Question Practice

Which of the following actions helps reduce air pollution in a neighborhood?

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MCQ_SA
CBSE
Class 7
Vocational Education
Kaushal Bodh
Family Health Handbook
Question Bank

Which of the following actions...

Single Answer MCQ
Q-00158770

Which of the following actions helps reduce air pollution in a neighborhood?

1

Encouraging the use of personal vehicles

2

Planting trees and vegetation

3

Burning waste in open

4

Using aerosol sprays

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