Soil.

WEEK 4

Topic: Soil

Subtitle: Important of soil to plants

Objectives: At the end of this lesson, pupils should be able to:

1. Define soil
2. State the types of soil
3. State the importance of soil to plants

Instructional material: picture chat, life plant planted in a pot

CONTENT

Soil is the uppermost layer of the earth's crust on which plants grow. Soil consists of a solid matter of minerals and organic matter, as well as a pore space that holds gases and water. Soils consist of a three-state system of solids, liquids, and gases.

Soil is also the mixture of organic matter, minerals, gases, liquids, and organisms that together support life.

Types of soil; there are basic three types of soil:

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