Question

3. What will happen if -
(a) Microbes in the soil get destroyed.
(b) The number of vehicles and
factories in your surroundings
increases.
(c) The total supply of potable water is
finished.​

Answer 1

Answer:

a) If microbes of the soil get destroyed then the soil will lost its fertility because microbes is the source of nutrients of the soil.

b) On the other hand of number of vehicles and factories in your surroundings increases then they can pollute the air and they can also pollute the soil in your nearby areas by destroying the microbes level.

c) To total supply of portable water can be finished due to soil pollution level.

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Answer 2

Answer:

Explanation:

[a] If all the microbes in the soil get destroyed, then all the soil respiration and soil nutrient cycling will be stopped. The soil loses its nutrients and hence the plants will not get any nutrient from the soil. And there will be no plants on Earth as they will not get any nutrients and hence Earth will be destroyed.

[b] The increase in the number of vehicles and factories in the surroundings will give rise to employment for many people. But at the same time, they will pose a threat to the entire environment. There will be more emission of carbon dioxide and other harmful gases that will lead towards heart and lung issues.

[c] If the total supply of potable water is finished:

Those who will not be able to buy them will be forced to consume any water they a get which can be the cause of illnesses and can be fatal too.