1.6.1 describe the major types of rocks, their formation and characteristics.
Rocks: Types (igneous, sedimentary and metamorphic), formation and characteristics.
discuss the formation of igneous, sedimentary and metamorphic rocks and their characteristics
State two characteristics each of the following rock types:
(i) Sedimentary rocks.
(ii) Igneous rocks.
(i) Sedimentary rocks.
(ii) Igneous rocks.
1.6.2 explain the process of weathering of rocks.
Weathering of rocks: physical, biological, chemical.
Discuss physical, biological and chemical weathering of rocks.
NOTE: Explanation of the effect of hydration, hydrolysis, carbonation and oxidation on rocks is required.
Investigate and write a report on types of weathering processes occurring in the school community.
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