Study your flashcards anywhere!

Download the official Cram app for free >

  • Shuffle
    Toggle On
    Toggle Off
  • Alphabetize
    Toggle On
    Toggle Off
  • Front First
    Toggle On
    Toggle Off
  • Both Sides
    Toggle On
    Toggle Off
  • Read
    Toggle On
    Toggle Off
Reading...
Front

How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

image

Play button

image

Play button

image

Progress

1/11

Click to flip

11 Cards in this Set

  • Front
  • Back
A raised area of relatively level land.
Plateau
A series of broad, steep-walled valleys that stretch from the Red Sea to Mozambique.
Great Rift Valley
A semi-arid region south of the Sahara.
Sahel
The process by which land that could be farmed or lived on turns into desert.
Desertification
A long period of time without rain.
Drought
Flat grasslands with scattered trees and shrubs.
Savannas
Resources that cannot be replaced or that can be replaced only over a million years.
Nonrenewable Resources
Resources that can be used and replaced over a relatively short period of time.
Renewable Resources
Scientists who study fossils.
Paleontolgists
The gradual spreading of the Bantu across Africa over 2,000 years.
Bantu Migration
Ruler of Mali during its golden age, from 1312-1332.
Mansa Musa