Answer:
The correct option is (b) solids, liquid and gases
Explanation:
Soil is a mixture of solids, liquids and gases. It also contains organic matter, minerals etc. The rocks or the minerals are the slid particles of the soil. Liquid or water is also present in the soil and air in the form of gases are also mixed with the other particles.
The study of soil science is called edaphology and pedology.
Hence, the correct option is (b) " solids, liquids and gases ".
