MCQ Questions | Class 7 Social Science Geography Chapter 4 | Air with Answers

MCQ | Air Class 7

Check the below NCERT MCQ Questions for Class 7 Social Science Chapter 4 Air with Answers Pdf free download. MCQ Questions for Class 7 Social Science with Answers were prepared based on the latest exam pattern. We have Provided Air Class 7 Social Science MCQs Questions with Answers to help students understand the concept very well.

Objective Question | NCERT Social Science Class 7

NCERT Solutions Class 7 Social Science
Book:	National Council of Educational Research and Training (NCERT)
Board:	Central Board of Secondary Education (CBSE)
Class:	7th
Subject:	Social Science Geography
Chapter:	4
Chapters Name:	Air
Medium:	English

Ncert Solutions for Class 7 Social Science | Objective Type Questions

You can refer to NCERT Solutions for Class 7 Social Science Chapter 4 Air to revise the concepts in the syllabus effectively and improve your chances of securing high marks in your board exams.

Air | Class 7 Social Science | NCERT Solutions

Q1.	class 7 social science chapter 4 question answer What is air pressure?
	A. Pressure exerted by the wind
	B. Pressure exerted by the rain
	C. Pressure exerted by the weight of air
	D. None of these

Ans: Pressure exerted by the weight of air

Q2.	class 7 social science geography Name the types of rainfall?
	A. Cyclonic
	B. Orographic
	C. Convectional
	D. All of the above

Ans: All of the above

Q3.	class 7 social science geography chapter 4 What do you mean by weather?
	A. Incoming solar energy
	B. All condition of the atmosphere
	C. Both a and b
	D. None of these

Ans: All condition of the atmosphere

Q4.	class 7 social science geography chapter 4 mcq How ozone layer is important to us?
	A. Protect us from weather changes
	B. Protect us from harmful rays
	C. Protect us from rain
	D. None of these

Ans: Protect us from harmful rays

Q5.	class 7 social science mp board Which gases make the bulk of the atmosphere?
	A. Nitrogen
	B. Oxygen
	C. Both a and b
	D. None of these

Ans: Both a and b

Q6.	class 7 social science question paper Meteorites burn up in this layer on entering from the space
	A. Thermosphere
	B. Mesosphere
	C. Troposphere
	D. Stratosphere

Ans: Mesosphere

Q7.	mcq class 7 social science Which is the second most plentiful gas in the air
	A. Nitrogen
	B. Argon
	C. Oxygen
	D. Hydrogen

Ans: Oxygen

Q8.	mcq class 7 social science chapter 4 Our earth is surrounded by a huge blanket of
	A. Sand
	B. Air
	C. Plants
	D. Water

Ans: Air

Q9.	mcq class 7 social science air The air pressure is highest at
	A. Plain level
	B. Plateau level
	C. Sea level
	D. Mountain level

Ans: Sea level

Q10.	mcq class 7 geography chapter 4 In which direction the wind blows constantly throughout the year in particular direction?
	A. Permanent winds
	B. Local winds
	C. Seasonal winds
	D. Both (a) and (b)

Ans: Permanent winds

Q11.	mcq class 7 social science geography In which layers all weather phenomenon occurs?
	A. Troposphere
	B. Stratosphere
	C. Thermosphere
	D. Mesosphere

Ans: Troposphere

Q12.	mcq class 7 social science geography chapter 4 What is the result when the air is heated?
	A. Heavier
	B. Lighter
	C. Colder
	D. Warmer

Ans: Lighter

Q13.	mcq questions for class 7 social science Which is the most important layer of the atmosphere?
	A. Troposphere
	B. Thermosphere
	C. Mesosphere
	D. None of these

Ans: Troposphere

Q14.	mcq questions for class 7 social science pdf Green House gas is
	A. Nitrogen
	B. Oxygen
	C. Ethane
	D. Carbon dioxide

Ans: Carbon dioxide

Q15.	mcq questions for class 7 sst with answers Which of the following is not the types of rainfall
	A. Orographic rainfall
	B. Cyclonic rainfall
	C. Convectional rainfall
	D. Seasonal rainfall

Ans: Seasonal rainfall

Q16.	ncert class 7 social science book The degree of hotness and coldness of the air is known as
	A. Weather
	B. Temperature
	C. Climate
	D. Season

Ans: Temperature

Q17.	ncert class 7 social science chapter 4 Which layer is almost free from clouds
	A. Troposphere
	B. Mesosphere
	C. Stratosphere
	D. Thermosphere

Ans: Stratosphere

Q18.	ncert class 7 social science geography chapter 4 Degree of hotness and coldness of the air is called:
	A. Humidity
	B. Pressure
	C. Temperature
	D. Insolation

Ans: Temperature

Q19.	ncert class 7 social science geography Atmospheric pressure is measured by:
	A. Barometre
	B. Thermometer
	C. Rain gauge
	D. None of the above

Ans: Barometre

Q20.	ncert mcq class 7 geography chapter 4 Carbon dioxide released in the atmosphere creates a
	A. Green house effect
	B. Carbon effect
	C. Earth effect
	D. Dioxide effect