Term

What is a soil?

Definition

Soil is a vital, biologically active medium that supports life on Earth, composed of minerals, organic matter, water, and air. Soil is a living ecosystem that supports plant growth. Soil takes thousands of years to form.

Term

Importance of soil

Definition

Soil is essential or crucial for food security, as 95% of the world's food is produced in it.

Term

Functions

Definition

Soil provides structural support for plants, nutrients and host microorganisms.