Subject Experts Solutions for Chapter: Natural Resources, Exercise 1: PRACTICE QUESTIONS

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Subject Experts Biology Solutions for Exercise - Subject Experts Solutions for Chapter: Natural Resources, Exercise 1: PRACTICE QUESTIONS

Attempt the free practice questions on Chapter 7: Natural Resources, Exercise 1: PRACTICE QUESTIONS with hints and solutions to strengthen your understanding. Pearson IIT Foundation Biology solutions are prepared by Experienced Embibe Experts.

Questions from Subject Experts Solutions for Chapter: Natural Resources, Exercise 1: PRACTICE QUESTIONS with Hints & Solutions

MEDIUM
9th CBSE
IMPORTANT

Which of the following statements are true for renewable sources of energy?
(i) These are derived from natural processes.
(ii) Most energy sources are fossil fuels.
(iii) It is a form of clean energy.
Select the correct option.
 

MEDIUM
9th CBSE
IMPORTANT

Which of the following pair is mismatched?

EASY
9th CBSE
IMPORTANT

Plants die in water - logged soil because of

EASY
9th CBSE
IMPORTANT

If more trees are grown in the industrial towns

EASY
9th CBSE
IMPORTANT

Harmful UV rays of the sun are absorbed by 

EASY
9th CBSE
IMPORTANT

'Freeing' of N2 gas from nitrates present in soil and water is known as 

EASY
9th CBSE
IMPORTANT

Harmful UV radiations coming from sun to earth are absorbed by

MEDIUM
9th CBSE
IMPORTANT

What would happen if all the oxygen present in the environment is covered with ozone?