The effect of soil organic matter on the amount of water available to plants is due to organic matter influence on total soil porosity as well as to the water-supplying power of the soil organic matter.true / false.

The answer is true.

Explanation:

It was discovered that a silt loam soil with 6% organic matter will hold more than twice water of a the one with 2% organic matter.

This means that, the more the organic matter in the soil, the more the ability of the soil to hold water for the usefulness of the plants.

volume=21.553125cm

Explanation:

volume= L*W*H

volume = 2.75cm*2.75cm*2.85cm

volume=21.553125cm