JAMB Agricultural Science · Section 2

Rocks and Soil Formation

Section B: Agronomy

Content items
4content items
Objectives
4objectives
Section topics
15section topics

Syllabus content and objectives

Official JAMB Agricultural Science outline · Section B: Agronomy

Content

a. Rock formation

Objective

Identify the major types of rocks and their formation.

Content

b. Factors affecting rock weathering and soil formation

Objective

Identify major types and properties of soils, and the factors and processes of soil formation.

Content

c. Physical properties of soil: soil profile; soil components, texture and structure

Objective

Differentiate between the horizons in a soil profile; differentiate between soil components; compute the proportion of soil components; analyse soil into its component parts; determine the water-holding capacity of soil.

Content

d. Chemical properties of soil: soil acidity and alkalinity; chemical components of soil, e.g. silicate

Objective

Determine the soil pH.

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