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1Which of the following is a primary internal land forming process?

A Weathering B Erosion C Plate tectonics D Deposition

2What landform is created by the action of a river meander that gets cut off from the main channel?

A Delta B Oxbow lake C Alluvial fan D Terrace

3Which soil horizon contains most of the organic matter?

A A horizon B B horizon C C horizon D R horizon

4In Kenya, which vegetation type is dominant in the highland areas above 2,400 m?

A Savanna B Mbuga grassland C Montane forest D Coastal mangrove

5Which of the following is an example of a mechanical (physical) weathering process?

A Oxidation B Hydrolysis C Freeze‑thaw D Carbonation

6What is the main agent that forms dunes in arid regions?

A Rainfall B Wind C Glaciers D Gravity

7Which type of soil is most suitable for growing coffee in Kenya?

A Sandy loam B Heavy clay C Peaty soil D Lateritic soil

8A river that has a steep gradient and a V‑shaped valley is characteristic of which land forming process?

A Deposition B Erosion by water C Wind abrasion D Glacial carving

9Which vegetation zone in Kenya receives the highest annual rainfall?

A Lowland savanna B Coastal forest C Northern semi‑arid D Lake basin grassland

10What is the term for the process where water removes soil particles and transports them downstream?

A Weathering B Deposition C Erosion D Compaction