………………….makes soil porous and alows water and air to peneterate deep underground.

What are the advantages of underground water?

The roots penetrate deep into soil to get

Assertion : Earthworm are known are known as friends of farmers Reason : Earthworms make burrows in the soil and make the soil porous, which helps in repiration and penetration of developing plant roots.

Assertion : Earthworm are known are known as friends of farmers Reason : Earthworms make burrows in the soil and make the soil porous, which helps in repiration and penetration of developing plant roots.

Assertion : Earthworm are known are known as friends of farmers Reason : Earthworms make burrows in the soil and make the soil porous, which helps in repiration and penetration of developing plant roots.

Assertion : Loamy soil is porous and allows aeration of roots. Hence, it is good for plant growth. Reason : Clayey soil is poorly aerated. Therefore, is not suitable for plant growth.

Assertion : Sphagnum is slowly carbonized, compressed, and fossilized over thousands of years to produce a dark spongy mass called peat. Reason : Peat helps to keep soil porous and it also improves water holding capacity of the soil.