Question

give three important reasons why soil is essential for living organisms.​

Answer 1

Answer:

Man and animal obtain their food from the plants. (cereals, vegetables, grass, etc.) growing on the soil. These plants obtain their food from the nutrients found in soil. In addition, soil also contains various micro-organisms which derive their food from the soil. Thus, all living

organisms depend on soil for their survival.

Soil is essential for all living organisms whether they are aquatic or terrestrial. Soil plays important role in biogeochemical cycle which is a main source of recycling of nutrients from atmosphere to soil and then to water.

Aquatic plants obtain their nutrients from the bottom of that water body and these aquatic plants are source of food for the aquatic animals. In this way soil is essential for the aquatic organisms as well.

Answer 2

Answer:

• Soil allows food to grow and ultimately, feed the world.
• Soil contains many nutrients needed by all plants to grow.
• Healthy soil aids in the cleanliness of the environment – decreasing erosion and air pollution.

Explanation:

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