PHYSICAL SETTING OF AFRICA
The physical setting of Africa is defined by its relief, drainage, climate and vegetation, among others. These factors define Africa’s physical environment and they are important influences on patterns of human activity on the continent. The physical environment affects such…
PARTURITION OR CHILD BIRTH
Parturition (labour) is the expulsion of the foetus, placenta and foetal membranes from the uterus. After about 270-280 days in the uterus, the foetus is now prepared to come to the world. The foetus at this stage has turned its…
EXTRAEMBRYONIC MEMBRANES
When the embryo has been implanted, it produces four extraembryonic membranes (membranes outside the body of the embryo namely: amnion, chorion, allantois and yolk sac). Since these membranes are located outside the body of the embryo, they are referred to…
INDUSTRIAL ENTERPRISE IN NIGERIA
Industrial enterprise in Nigeria can be broadly classified into (i) local arts and craft, and (ii) modern manufacturing. Local Arts and Craft Long before the coming of Europeans and modern manufacturing to Nigeria, the fabrication of local items, such…
Study Guide
