TYPES AND CHARACTERISTICS OF SOIL SCIENCE 4 Quarter 4
What is soil?
It is the material where plants grow and which provides the plants with physical support, water and nutrients.
Three types of soil
CLAY -Particles are tightly packed together. It can hold much water and becomes sticky when wet. It is made up of very fine particles of rocks. This soil can be used in making pots.
LOAM- It is a mixture of sand and clay. It contains a large amount of decaying plants and animals. It has a fine texture. This soil can hold enough water and oxygen which are needed for plant growth.
SAND- Particles are coarse and loose, and it is easy to dig. This soil is not good for growing plants because it cannot hold water well.
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