Question

answer in one word:
1.what is used to burn fossil fuels?
2.implement used to till the soil?
3.why is iodine used in table salt?
4.the force acting on a unit area of a surface?
5.the pressure exerted by the weigh of the air on an object?​

Answer 1

Explanation:

1. Oxygen

2. iron or wooden plough

3. prevents iodine deficiency

4. pressure

5. air pressure or atmospheric pressure

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