DRAINAGE SYSTEMS IN SOUTH AFRICA TYPES OF RIVERS
ACTIVITY 2
Give the characteristics and South African examples of the
following types of rivers
la Permanent (2)
(b) Periodic (2)
(c) Episodio 12
(d) Exotic (2)
Total (8)​

In the developed world, describe the changing role of women in agriculture.

Match your vocabulary word to its definition. 1. emigration 2. immigration 3. migration 4. overpopulation 5. sustainable development 6. under population 7. unsustainable development 8. urbanization the movement from one place to another the number of people exceeds the available natural resources in an area leaving one's homeland to settle in a new place the increase in the population of a city the movement of people to a new country the ability to meet current needs without reducing the ability to meet future needs resources being used up at a faster rate than they can be replenished birth rate insufficient to replace the existing population

If a volcano’s magma is high in silica, the volcano will probably a. erupt quietly. b. remain dormant. c. erupt explosively. d. produce dark-colored lava.