(a) What is a latitude?

(b) State any three similarities between lines of longitudes and latitudes

(c) Outline any five ways in which lines of longitudes differ from lines of latitudes

(a) Define climate

(b) With the aid of a diagram, describe how latitudes influence temperature

(c) Calculate the temperature at a coastal mountain peak of height 6000 metres when the temperature at sea level is 40ºC

Describe chemically formed sedimentary rocks under the following headings;
(a) mode of formation (b) examples (c) importance.

Explain the occurrence of drought under the following headings:
(a) causes (b) area affected (c) effects (d) control

(a) List three processes of river erosion

(b) Outline four characteristics of each of the following sections of a river valley: (i) upper course (ii) middle course (iii) lower course.