P S Verma and V K Agarwal Solutions for Chapter: Natural Resources, Exercise 4: Multiple Choice Questions (MCQs)
Author:P S Verma & V K Agarwal
P S Verma Biology Solutions for Exercise - P S Verma and V K Agarwal Solutions for Chapter: Natural Resources, Exercise 4: Multiple Choice Questions (MCQs)
Attempt the practice questions on Chapter 6: Natural Resources, Exercise 4: Multiple Choice Questions (MCQs) with hints and solutions to strengthen your understanding. Science for Ninth Class (Part-3) Biology solutions are prepared by Experienced Embibe Experts.
Questions from P S Verma and V K Agarwal Solutions for Chapter: Natural Resources, Exercise 4: Multiple Choice Questions (MCQs) with Hints & Solutions
EASY
9th CBSE
IMPORTANT
Top-soil contains the following
MEDIUM
9th CBSE
IMPORTANT
Low-visibility during cold weather is due to
EASY
9th CBSE
IMPORTANT
Oxygen is returned to the atmosphere mainly by
MEDIUM
9th CBSE
IMPORTANT
An increase in carbon dioxide contents in the atmosphere would not cause
EASY
9th CBSE
IMPORTANT
Oxygen is harmful for
EASY
9th CBSE
IMPORTANT
Soil erosion can be prevented by
EASY
9th CBSE
IMPORTANT
Growth of lichens on barren rocks is followed by the growth of
EASY
9th CBSE
IMPORTANT
Marked temperature changes in aquatic environment can affect
