Here is the CBSE Class 7 Geography Air Worksheet for your practice. Download printable Class 7 Social Science worksheets covering Our Environment Chapter 4 Air for the 2026-27 academic session. Created by experienced educators, these sheets follow official testing patterns from NCERT, CBSE, and KVS to help students succeed.
Download Class 7 Social Science Our Environment Chapter 4 Air Printable Sheet
Use this Social Science practice paper to evaluate your Our Environment Chapter 4 Air skills. Built for Class 7 students, it offers essential questions and clear answers so you can practice daily and perform better in school tests and final examinations.
Class 7 Social Science Our Environment Chapter 4 Air Practice Sheet
Q1. Explain greenhouse and global warming?
Q2. How does atmosphere affect living beings?
Q3. Explain composition of atmosphere with the help of a diagram?
Q4. Describe structure of atmosphere with the help of a diagram?
Q5. Differentiate between weather and climate?
Q6. What is temperature and insolation?
Q7. How is wind named?
Q8. What is wind? Describe wind systems?
Q9. Describe humidity and precipitation?
Q10. What are the 3 different types of rainfall? Draw diagrams.
Q11. Name some forms of precipitation?
Q12. Fill in the blanks:-
a) The Air has __% nitrogen and ____% oxygen.
b) The density of air is higher near_________.
c) Large jet planes fly in______.
d) Atmospheric pressure decreases with_________in altitude.
e) Monsoon winds are called______winds.
f) Meteors burn and disintegrate in the_______.
I. Choose the correct answer.
1. Our atmosphere is divided into ________________ layers.
(a) 5 (b) 4 (c) 8
2. _____________________ measures the temperature.
(a) Barometre (b) Thermometer (c) Rain Gauge
3. In _________________ temperature rises, very rapidly with increasing height.
(a) Thermosphere (b) Troposphere (c) Stratosphere
4. Green plants produce __________________ during photosynthesis.
(a) Nitrogen (b) Carbondioxide (c) Oxygen
5. The uppermost layer of the atmosphere is known as ________________.
(a) Stratosphere (b) Exosphere (c) Troposphere
6. _________________ is the second most plentiful gas in the air.
(a) Nitrogen (b) Oxygen (c) Carbondioxide
7. Almost all the weather phenomena like rainfall, fog and hailstorm occur in ________
(a) Stratosphere (b) Troposphere (c) Exosphere
8. _________________ helps in radio transmission.
(a) Troposphere (b) Exosphere (c) Thermosphere
9. Mesosphere the third layer of the atmosphere extends up to the height of ______ km
(a) 80 (b) 50 (c) 100
II. Fill in the blanks
1. Cold air is denser and _________________. That is why it tends to sink down.
2. _____________, ______________, _______________, _______________, ______________ are the five layers of atmosphere.
3. On the Celsius scale the water freezes at ____________ and boils at _____________.
4. ________________ need nitrogen for their survival.
5. Radio waves transmitted from the earth are reflected back to the earth by __________________.
Free study material for Social Science
Practice Questions & Worksheets for Class 7 Social Science Our Environment Chapter 4 Air
Practice Exercises for Class 7 Social Science
Enhance your test readiness by practicing the targeted questions provided for Our Environment Chapter 4 Air. Authored by experienced teachers in compliance with the recent 2026 CBSE guidelines for Class 7, these resources encourage active learning. We advise Class 7 students to complete these exercises regularly to reinforce core principles in Social Science.
Verified Solutions & Answer Formats
These exercises draw directly from the authorized NCERT book for Class 7 Social Science to maintain academic accuracy. Evaluating your finished work against our expert solutions helps you master the formal answer-writing standards expected in CBSE exams. Explore the accompanying MCQ sets for Social Science to ensure full preparation across all chapter concepts.
Maximizing Academic Performance in Class 7
Using this Class 7 Social Science study material consistently prepares you for standard testing trends. For any tricky concepts encountered in Our Environment Chapter 4 Air, our detailed NCERT solutions for Class 7 Social Science offer reliable guidance. Every revision sheet and assignment on our platform is completely free and updated to help Class 7 learners excel academically.
FAQs
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Yes, Class 7 Social Science worksheets for Our Environment Chapter 4 Air focus on activity-based learning and also competency-style questions. This helps students to apply theoretical knowledge to practical scenarios.
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Yes, our Class 7 Social Science test sheets are mobile-friendly PDFs and can be printed by teachers for classroom.
For Our Environment Chapter 4 Air, regular practice with our worksheets will improve question-handling speed and help students understand all technical terms and diagrams.