After complete this lesson, student must be able to:
Africa is the world's second largest continent. Algeria is Africa's largest country by area, and Nigeria by population. This note has information about Africa, its political composition and physical division.
The shaking or jerking motion of the earth surface vertically or horizontally is called an earthquake. This note has information about the causes of earthquake, earthquake-prone zones, the effects of the earthquake and different terms related to the earthquake.
A map may be defined as the representation of the earth's surface with standard signs, drawn to a scale so that each and every point on it corresponds to the actual position or things on the ground. This note has information on the communication through maps.
A climate region is the part of the world where more or less the same kind of climate, soil and vegetation are found and where people's economic activities are similar. This note has information about climate and natural vegetation including the factors affecting the climate.