Dr. K C Trikha and N K Sehgal Solutions for Chapter: Pollution of Air, Exercise 1: Something To Know
Author:Dr. K C Trikha & N K Sehgal
Dr. K C Trikha Science Solutions for Exercise - Dr. K C Trikha and N K Sehgal Solutions for Chapter: Pollution of Air, Exercise 1: Something To Know
Attempt the free practice questions on Chapter 19: Pollution of Air, Exercise 1: Something To Know with hints and solutions to strengthen your understanding. The Living World A book of Science and Technology solutions are prepared by Experienced Embibe Experts.
Questions from Dr. K C Trikha and N K Sehgal Solutions for Chapter: Pollution of Air, Exercise 1: Something To Know with Hints & Solutions
MEDIUM
8th CBSE
IMPORTANT
How is carboxy haemoglobin formed?
MEDIUM
8th CBSE
IMPORTANT
State the harmful effects of chlorofluorocarbons.
MEDIUM
8th CBSE
IMPORTANT
Suggest any three measures that can help to check global warming.
MEDIUM
8th CBSE
IMPORTANT
Give the meaning of the term ‘smog’. List its harmful effects.
MEDIUM
8th CBSE
IMPORTANT
Write a short note on 'acid rain'.
MEDIUM
8th CBSE
IMPORTANT
List the main causes of increase in concentration of greenhouse gases in the atmosphere.
MEDIUM
8th CBSE
IMPORTANT
State the likely consequences of an increase in the ‘greenhouse effect’.
MEDIUM
8th CBSE
IMPORTANT
Write any five methods that can help to control air pollution.
