Question

4. Very short answer questions. 11m

a) Which gas shows the property of combustibility?

b) Define chlorination.

c) What is atmospheric pressure?

d) Name the type of energy stored in a water tank.

e) What are molecules?

f) What is soil conservation?

g) Name the constituents of soil?

h) What is energy?

i) Name the layers of atmosphere.

j) What is loading?

k) What is magnetic force?​

Answer 1

Answer:

1. nitrogen
2. water chlorination is the process of adding chlorine and chlorine compounds such as sodium etc.
3. potential energy
4. a group of atoms bonded together
5. soil conservation is the prevention of loss of the top most layer of the soil from erosion
6. water and air
7. energy is the ability to do work potential and stored energy
8. troposphere , stratosphere,mesosphere,and thermosphere
9. a quantity that can be processed or transported at one time
10. attraction or repulsion that arise between electrically charged particles because of their motion

Explanation:

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