S K Agrawal Solutions for Chapter: Natural Resources, Exercise 1: EXERCISE - 5A

Author:S K Agrawal

S K Agrawal Biology Solutions for Exercise - S K Agrawal Solutions for Chapter: Natural Resources, Exercise 1: EXERCISE - 5A

Attempt the practice questions on Chapter 5: Natural Resources, Exercise 1: EXERCISE - 5A with hints and solutions to strengthen your understanding. CORE SCIENCE BIOLOGY For Class 9 solutions are prepared by Experienced Embibe Experts.

Questions from S K Agrawal Solutions for Chapter: Natural Resources, Exercise 1: EXERCISE - 5A with Hints & Solutions

MEDIUM
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 5 - Natural Resources>EXERCISE - 5A>Q 1

Mention three human activities that lead to air pollution.

MEDIUM
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 5 - Natural Resources>EXERCISE - 5A>Q 2

Which among the following can grow on stones; and also help in formation of soil?

MEDIUM
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 5 - Natural Resources>EXERCISE - 5A>Q 3

Give harmful effects of air pollution.

MEDIUM
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 5 - Natural Resources>EXERCISE - 5A>Q 4

What are the major sources of air pollution? Explain.

HARD
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 5 - Natural Resources>EXERCISE - 5A>Q 5

Why does Mathura refinery pose problems to Taj Mahal?

MEDIUM
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 5 - Natural Resources>EXERCISE - 5A>Q 1

What is air pollution? Describe the different sources and the harmful effects of air pollution.

HARD
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 5 - Natural Resources>EXERCISE - 5A>Q 2

How do fossil fuels cause air pollution?

EASY
9th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 9>Chapter 5 - Natural Resources>EXERCISE - 5A>Q 3

Why does water need conservation even though large oceans surround the land masses?