Revision Notes for Class 3 Social Science: Our Environment
Access comprehensive revision notes for Our Environment using the CBSE Class 3 Social Science Save the Environment Notes with Questions Set 01. Designed to align with the 2026-27 academic syllabus for Class 3 Social Science, these concept summaries help students streamline their exam preparation and review complex topics efficiently.
Review Our Environment for Class 3 Social Science
Navigate directly to the revision notes for Our Environment using the digital viewer below. Each summary is structured to highlight high-weightage sections, allowing students to instantly access critical definitions and focus on core exam topics.
Environment
Everything around us is our environment. Both living and non-living things make it up: the air we breathe, the water we drink and the place we live in. To live a healthy life, we must keep our environment clean.
Types of Pollution
| Type | Meaning | Causes | How to reduce |
|---|---|---|---|
| Air pollution | Mixture of solid particles and gases in the air | Smoke from factories and vehicles, burning garbage, crackers | Plant trees, walk or cycle short distances, do not burn garbage, avoid crackers |
| Water pollution | Dirtying of water bodies by human activity | Dumping waste in water, bathing animals and washing clothes in ponds and rivers | Never throw waste in water bodies, avoid washing in them |
| Land pollution | Destruction of the earth's land surface | Garbage in the open, factory waste, chemical fertilizers | Plant trees, use dustbins, use natural manure |
| Noise pollution | Loud or unpleasant sound that harms hearing | High volume music and TV, honking, crackers, loudspeakers | Keep volume low, avoid honking, plant trees |
The Three Rs
| R | Meaning |
|---|---|
| Reduce | Cut down the number of things you use |
| Reuse | Use the product again, if possible |
| Recycle | Make new materials from waste products |
Questions and Answers
1. What is pollution? Name its four types.
Show answer
Answer: Pollution is the dirtying of the environment. The four types are air, water, land and noise pollution.
Teacher's Note: Use the key term in your answer.
2. Write two ways to reduce air pollution.
Show answer
Answer: Plant more trees and do not burn garbage or dry leaves.
Teacher's Note: Give an example if the question allows.
3. What are the three Rs?
Show answer
Answer: Reduce, Reuse and Recycle.
Teacher's Note: Write a short, clear answer.
Download CBSE Revision Notes: Class 3 Social Science Our Environment
Key Concepts and Summary for Class 3 Social Science Our Environment
Review targeted chapter notes for Class 3 Social Science Our Environment. Built according to official CBSE guidelines, these summaries highlight high-yield topics frequently tested in school evaluations.
NCERT-Aligned Chapter Summary and Notes
Built using the official NCERT book for Class 3 Social Science, these notes provide reliable academic guidance. Pair your summary review with our recommended NCERT solutions to master optimal problem-solving approaches.
Next Steps in Your Exam Preparation
Follow up your revision by attempting the interactive online Social Science MCQ test and practice worksheets for this chapter to verify your mastery. All platform resources are free to access.
FAQs
You can download the teacher prepared revision notes for CBSE Class 3 Social Science Save the Environment Notes with Questions Set 01 from StudiesToday.com. These notes are designed as per 2026-27 academic session to help Class 3 students get the best study material for Social Science.
Yes, our CBSE Class 3 Social Science Save the Environment Notes with Questions Set 01 include 50% competency-based questions with focus on core logic, keyword definitions, and the practical application of Social Science principles which is important for getting more marks in 2026 CBSE exams.
Yes, our CBSE Class 3 Social Science Save the Environment Notes with Questions Set 01 provide a detailed, topic wise breakdown of the chapter. Fundamental definitions, complex numerical formulas and all topics of CBSE syllabus in Class 3 is covered.
These notes for Social Science are organized into bullet points and easy-to-read charts. By using CBSE Class 3 Social Science Save the Environment Notes with Questions Set 01, Class 3 students fast revise formulas, key definitions before the exams.
No, all study resources on StudiesToday, including CBSE Class 3 Social Science Save the Environment Notes with Questions Set 01, are available for immediate free download. Class 3 Social Science study material is available in PDF and can be downloaded on mobile.