Climate Change Flashcards
Drought
Drought is long rainless periods of time
Sahara
Sahara is the largest desert in Africa
Sahel
Sahel is an area of land across Africa just south of the Sahara desert
Population growth
Population growth is the number of people in area increasing due to high birth rates and improved health care
Overgrazed
Overgrazed is when animals eat grass too quickly for the land to recover
Over-cultivated
Over-cultivated is the growing and sowing of crops too quickly to allow the land to recover
Famine
Famine is when crops fail, people starve and many die
Migrate
Migrate is when people move from one place to another
Irrigation
Irrigation is the artificial watering of land
Drought resistant
Drought resistant is crops that can last long periods of time without water
Desertification
Desertification is the process by which land turns into desert