Tuesday , September 22 2020
Environment: पर्यावरण

NCERT 5th Class (CBSE) Social Science: How to Conserve our Environment

Question: What is global Warming?

Answer: Global warming is the rise in average surface temperature of the earth because of the effect of the green house gases. E.g. Carbon dioxide

Question: Define poaching-Illegal killing of degradation.

Answer: Poaching – Illegal killing of animals

Degradation – The process of something being damaged or made worse

Question: Differentiation between biodegradable and non biodegradable with? E.g. of each.


Non biodegradable
Substances that can be broken down by bacteria and other micro-organisms into products that will not harm the environment.
Substances that can cause harm to the environment as they cannot be broken down into non harmful substances.
E.g – food and paper
E.g – Plastic and glass

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One comment

  1. I need the answer for the question what is environment. It is not given here, but it is a very good website for children of 5th grade. I liked it.

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