Question

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Class VI Science Par...020-21 Revised (1) - Read-only
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CLASS: VI
SCIENCE
MM: 20
PART B
1. Why is separating different components of a mixture necessary?
(2)
2. Write any two functions of roots.
(2)
3. Suppose one of your friends had only one chapatti, some rice and one bowl of pulses for his daily
meal. Do you think that by eating such meal he can work and play whole day?
(2)
4. What are the roles of:
a) Carbohydrates
b) Vitamins and minerals
c) Protein
(3)
5. Explain the difference between tan root and fibrous roots with the​

Answer 1

Answer:

1) We need to separate components of a mixture to gain useful substances from the mixture. For example, to separate a mixture of dissolved salt in the water we can get useful substances such as salt as well as pure water.

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2)functions of roots are

to observe water and to give foods for plants

3] yes he can work for a whole Day because chapati have carbohydrates

4]carbohydrates= to give energy