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Natural Resources Class NCERT Solutions

NCERT Solutions Class 9 Scinece Chapter 14 Natural Resources Download In Pdf

Chapter 14 Natural Resources Download in pdf

Download NCERT Solutions for Class 9 Science

Chapter 14 Natural Resources

(Link of Pdf file is given below at the end of the Questions List)

In this pdf file you can see answers of following Questions


NCERT Solutions Intext Questions Page no.193


Question 1. How is our atmosphere different from the atmospheres on Venus and Mars?


Question 2. How does the atmosphere act as a blanket?


Question 3. What causes winds?


Question 4. How are clouds formed?


Question 5. List any three human activities that you think would lead to air pollution.


NCERT Solutions Intext Questions Page no.194


Question 1. Why do organisms need water?


Question 2. What is the major source of fresh water in the city/town/village where you live?


Question 3. Do you know of any activity which may be polluting this water source?


NCERT Solutions Intext Questions Page no.196


Question 1. How is soil formed?


Question 2. What is soil erosion?


Question 3. What are the methods of preventing or reducing soil erosion?


NCERT Solutions Intext Questions Page no.201


Question 1. What are the different states in which water is found during the water cycle?


Question 2. Name two biologically important compounds that contain both oxygen and nitrogen.


Question 3.
List any three human activities which would lead to an increase in the carbon dioxide content of air.


Question 4.
What is the greenhouse effect?


Question 5.
What are the two forms of oxygen found in the atmosphere?

 


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