Heena Sharma, Shubhankat Vats and, Rashmi Gupta Solutions for Chapter: Natural Resources, Exercise 5: CHAPTER EXERCISE

Author:Heena Sharma, Shubhankat Vats & Rashmi Gupta

Heena Sharma Science Solutions for Exercise - Heena Sharma, Shubhankat Vats and, Rashmi Gupta Solutions for Chapter: Natural Resources, Exercise 5: CHAPTER EXERCISE

Attempt the free practice questions on Chapter 14: Natural Resources, Exercise 5: CHAPTER EXERCISE with hints and solutions to strengthen your understanding. All In One SCIENCE CBSE Class IX solutions are prepared by Experienced Embibe Experts.

Questions from Heena Sharma, Shubhankat Vats and, Rashmi Gupta Solutions for Chapter: Natural Resources, Exercise 5: CHAPTER EXERCISE with Hints & Solutions

MEDIUM
9th CBSE
IMPORTANT

What would be the direction of air currents coming from Varanasi after it is intercepted by the Himalayas in the North?

MEDIUM
9th CBSE
IMPORTANT

How is vehicular advancement, a cause of air pollution?

MEDIUM
9th CBSE
IMPORTANT

Why is water essential for life?

MEDIUM
9th CBSE
IMPORTANT

With the help of a labeled diagram, show the oxygen cycle in nature.

EASY
9th CBSE
IMPORTANT

Why the process of nitrogen-fixation by bacteria does not take place in the presence of oxygen? Give reason.

EASY
9th CBSE
IMPORTANT

Name a process by which oxygen is utilized from the atmosphere. 
 

MEDIUM
9th CBSE
IMPORTANT

What is the significance of dissolved oxygen to aquatic organisms? How does it get depleted?

MEDIUM
9th CBSE
IMPORTANT

The government of a state made it mandatory to install a rainwater harvesting system and solar water heater in all buildings in urban areas.
What is the rationale when rainwater has already passed into drains?