Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Chapter: Pollution of Air and Water, Exercise 3: EXERCISES

Author:Dr. J M D'Souza & Dr. Kirti J D'Souza

Dr. J M D'Souza Science Solutions for Exercise - Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Chapter: Pollution of Air and Water, Exercise 3: EXERCISES

Attempt the free practice questions on Chapter 18: Pollution of Air and Water, Exercise 3: EXERCISES with hints and solutions to strengthen your understanding. EUREKA PLUS Revised Bringing Science to Life solutions are prepared by Experienced Embibe Experts.

Questions from Dr. J M D'Souza and Dr. Kirti J D'Souza Solutions for Chapter: Pollution of Air and Water, Exercise 3: EXERCISES with Hints & Solutions

EASY
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 18 - Pollution of Air and Water>EXERCISES>Q 4

List two measures to prevent water pollution.

EASY
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 18 - Pollution of Air and Water>EXERCISES>Q 5

What does RO stand for? What does it help in?

EASY
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 18 - Pollution of Air and Water>EXERCISES>Q 1

What is smog? How is it harmful?

EASY
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 18 - Pollution of Air and Water>EXERCISES>Q 2

Explain the greenhouse effect and its consequences.

EASY
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 18 - Pollution of Air and Water>EXERCISES>Q 3

What is eutrophication? How does it affect aquatic life?

EASY
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 18 - Pollution of Air and Water>EXERCISES>Q 4

List the measures that you can take to prevent the Earth from becoming warmer.

EASY
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 18 - Pollution of Air and Water>EXERCISES>Q 5

What are the effects of drinking water contaminated with chemicals?

EASY
8th CBSE
IMPORTANT
EUREKA PLUS Revised Bringing Science to Life>Chapter 18 - Pollution of Air and Water>EXERCISES>Q 6

List the water purification processes. Describe any one of them.