Class 5 Social Studies Chapter 14 Extra Questions covers all the important topics from chapter 14 Conserving Our Environment. Class 5 Social Studies Chapter 14 Extra Questions are simplified and easy to understand.
Class 5 Social Studies Chapter 14 Extra Questions
1. What is the use of the 4R principle?
Answer:
4R principle is a policy that everyone should follow to reduce waste material and reduce pollution. By following the 4R policy we can save our environment.
(4Rs – Refuse, Reduce, Reuse and Recycle)
Class 5 Social Studies Chapter 14 Extra Questions
2. What are the types of components of our environment?
Answer:
(1) Living (Biotic)
(2) Non-living components. (Abiotic)
3. What is waste? What are its effects on us?
Answer:
Any substance that is no longer useful for us is called waste. Waste causes pollution if it is not disposed of properly. Pollution can cause many diseases to us.
4. What is global warming?
Answer:
An increase in the average temperature of the earth is called global warming. When the amount of Carbon Dioxide increases in the atmosphere, it traps more heat and the temperature of the Earth increases.
5. What is pollution?
Answer:
Mixing up unwanted and harmful substances into the environment and making the environment dirty is known as pollution.
Types of Pollution:
(1) Air Pollution
(2) Water Pollution
(3) Land Pollution
6. What is recycling?
Answer:
Old and used recyclable materials are processed and changed into new things. The process of converting old materials into new things is called recycling.
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Class 5 Social Studies Question Answers
Class 5 Social Studies Extra Questions
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