Problems on the Continent Of Africa

An online crossword puzzle with 18 words. Play it free at AgileCrosswords.com.

Clues

an extremely high increase in the amount of people in one place
when plants have been grown several times in one area the soil becomes weak
the desert is spreading
cut down trees right there and then and then burn it
when animals eat too much of the grass
household
being very poor
low amount of food
cow dung
low amount of forest because of trees being cut down
materials people and animals can use
the process by which the surface of the earth is worn away by the action of water, glaciers, winds,
reproduce
caused by severe problems
importance
once a year
a place in west africa where it has completely become desert
must have