1. a. Discuss the environmental impacts of earthquakes (10mks)
b. With the aid of a diagram, describe the rock cycle (9mks)
c. Explain the concept of Plate Tectonics (6mks)

2. a. Describe the internal structure of the Earth (7mks)
b. Briefly describe the various theories on the origin of the earth. (8mks)

3. Describe the physical and chemical weathering process (15mks)

4. Describe the main erosional processes of each of the following:-
a). Wind erosion (5mks)
b). Sea erosion (5mks)
c). Glacier erosion (5mks)

5. a). Discuss factors associated with landslide activity (8mks)
b). Explain environmental hazards of landslides (7mks)