Question

3. Mineral particles and humus are the two important base components of soil. answer the question in true or false ​

Answer 1

Answer:

False

Explanation:

These soil components fall into two categories. In the first category are biotic factors—all the living and once-living things in soil, such as plants and insects. The second category consists of abiotic factors, which include all nonliving things—for example, minerals, water, and air. The basic components of soil are minerals, organic matter, water and air. Typically, soil consists of approximately 45% mineral, 5% organic matter, 20-30% water, and 20-30% air.

Answer 2

Answer:

True

Explanation:

Mineral particles are needed for the plant to grow and make food.

Humus is important as if the humus is made up of minerals needed for the plant