Subject Experts Solutions for Chapter: Pollution in Environment, Exercise 3: Chapter Review

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Subject Experts Science Solutions for Exercise - Subject Experts Solutions for Chapter: Pollution in Environment, Exercise 3: Chapter Review

Attempt the free practice questions on Chapter 18: Pollution in Environment, Exercise 3: Chapter Review with hints and solutions to strengthen your understanding. GALAXY SCIENCE IN EVERYDAY LIFE solutions are prepared by Experienced Embibe Experts.

Questions from Subject Experts Solutions for Chapter: Pollution in Environment, Exercise 3: Chapter Review with Hints & Solutions

EASY
8th CBSE
IMPORTANT

_____ is defined as the contamination of air, water and soil, etc.

EASY
8th CBSE
IMPORTANT

Which of the following is responsible for depletion of ozone layer?

EASY
8th CBSE
IMPORTANT

Which device should be used in petrol vehicles to convert harmful gases in less harmful gases? (unleaded petrol/alternative fuels/catalytic converter)

EASY
8th CBSE
IMPORTANT

Name the programme in which children and adults plant new saplings.

EASY
8th CBSE
IMPORTANT

Explain the mechanism behind global warming.

EASY
8th CBSE
IMPORTANT

Discuss the common methods to purify water at home.

EASY
8th CBSE
IMPORTANT

What is acid rain? Discuss its ill-effects.

EASY
8th CBSE
IMPORTANT

Explain various methods and devices that can be used to reduce air pollution.