Question

1.Why is soil considered an important resource? Give any three reasson
4. How does river water get polluted? Explain.​

Answer 1

Answer:

the soil is considered an important resource because of the following reasons;

Explanation:

1]many of raw materials taken in by the plants for the process of photosynthesis are present in soil.

2]good quality and fertile soil are only able to give rise to healthy vegetation,as we know that the soil which is not fertile is not good for cultivation of crops.

3]soils are also a home for earthworms and other organism which help in decomposition of matter.

answer;2

river water gets polluted by releasing untreated sewage in water produced by factories .some releasing warm water in river can be polluting.

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