CBSE Class 7 Social Science Geography Air Worksheet Set A

Download printable Social Science Class 7 Worksheets in pdf format, CBSE Class 7 Social Science Geography Air Worksheet Set A has been prepared as per the latest syllabus and exam pattern issued by CBSE, NCERT and KVS. Also download free pdf Social Science Class 7 Assignments and practice them daily to get better marks in tests and exams for Grade 7. Free chapter wise worksheets with answers have been designed by Standard 7 teachers as per latest examination pattern

Worksheet for Class 7 Social Science Our Environment Chapter 4 Air

Class 7 Social Science students should refer to the following printable worksheet in Pdf for Our Environment Chapter 4 Air in Grade 7. This test paper with questions and solutions for Standard 7 Social Science will be very useful for tests and exams and help you to score better marks

Our Environment Chapter 4 Air Class 7 Social Science Worksheet Pdf

            Questions

         

            Very Short Answer

Q1)      Define atmosphere?

Q2)      Which two gases make-up of the atmosphere?

Q3)      Which gas is responsible for greenhouse effect?

Q4)      Which gas is the most plentiful gas in the air?

Q5)      How green plants produce oxygen?

           

            Short Answer

Q6)      What happens when the air is heated or cold?

Q7)      Why all living beings on this earth depend on the atmosphere for their survival?

Q8)      Why we need the blanket of protection from the sun rays?

Q9)      Why global warming is a serious issue in today's world?

Q10)    How carbon di oxide is affecting the earth’s climate and weather?

           

            Long Answer

Q11)    Write short note on global warming?

Q12)    Explain the structure of the atmosphere?

Q13)    Write short note on greenhouse effect?

Q14)    Explain the constituents of the atmosphere?

Q15)    Difference between air and oxygen?

 

 

Please click the link below to download CBSE Class 7 Social Science Geography Air Worksheet Set A

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