Dhiren M Doshi Solutions for Chapter: Air and Water, Exercise 2: Exercise

Author:Dhiren M Doshi

Dhiren M Doshi Science Solutions for Exercise - Dhiren M Doshi Solutions for Chapter: Air and Water, Exercise 2: Exercise

Attempt the practice questions on Chapter 18: Air and Water, Exercise 2: Exercise with hints and solutions to strengthen your understanding. LEARNING SCIENCE solutions are prepared by Experienced Embibe Experts.

Questions from Dhiren M Doshi Solutions for Chapter: Air and Water, Exercise 2: Exercise with Hints & Solutions

EASY
8th CBSE
IMPORTANT

Discuss the harmful effects of air pollution.

EASY
8th CBSE
IMPORTANT

Explain eutrophication and biological magnification, with examples.

EASY
8th CBSE
IMPORTANT

What is the green house effect? Name two green house gases.

EASY
8th CBSE
IMPORTANT

Discuss global warming and its harmful effects.

EASY
8th CBSE
IMPORTANT

What would happened if there was no greenhouse effect?

EASY
8th CBSE
IMPORTANT

How does the excessive use of fertilisers cause eutrophication?

EASY
8th CBSE
IMPORTANT

Which one is safe for drinking:river water or well water? Why?

MEDIUM
8th CBSE
IMPORTANT

Your parents are going to buy a house. They have been offered one on the roadside and one near the park. Which house would you suggest your parents should buy? Give reason for the same.