Arjun Sharma, Seema Mehra and, Shikha Sharma Solutions for Chapter: Pollution of Air and Water, Exercise 6: Chapter Test
Author:Arjun Sharma, Seema Mehra & Shikha Sharma
Arjun Sharma Science Solutions for Exercise - Arjun Sharma, Seema Mehra and, Shikha Sharma Solutions for Chapter: Pollution of Air and Water, Exercise 6: Chapter Test
Attempt the free practice questions on Chapter 18: Pollution of Air and Water, Exercise 6: Chapter Test with hints and solutions to strengthen your understanding. All in One - SCIENCE CBSE Class 8 solutions are prepared by Experienced Embibe Experts.
Questions from Arjun Sharma, Seema Mehra and, Shikha Sharma Solutions for Chapter: Pollution of Air and Water, Exercise 6: Chapter Test with Hints & Solutions
EASY
8th CBSE
IMPORTANT
Explain the term: Pollutants.
MEDIUM
8th CBSE
IMPORTANT
What do you mean by global warming?
HARD
8th CBSE
IMPORTANT
What are the harmful effects of acid rain?
MEDIUM
8th CBSE
IMPORTANT
Write the name of some water-borne diseases.
MEDIUM
8th CBSE
IMPORTANT
Ozone protects our environment. How?
HARD
8th CBSE
IMPORTANT
Afforestation is essential for conservation of natural resources. Explain.
HARD
8th CBSE
IMPORTANT
Use of excess fertilisers and pesticides affect water bodies. Do you agree? If yes, explain how.
HARD
8th CBSE
IMPORTANT
Write some causes by which water get polluted.
