A | B |
deforestation | widespread cutting of forests |
industrialize | to change an economy to rely more on manufacturing and less on farming |
steppe | partly dry grassland often found on the edges of a desert |
tsetse fly | insect whose bite can kill cattle or humans with a deadly disease called sleeping sickness |
basin | low area surrounded by higher land |
canopy | umbrella- like covering formed by the tops of trees in a rain forest |
dictator | individual who takes control of a government and rules the country as he or she wishes |
refugee | person who flees to another country to escape persecution or disaster |
hydroelectric power | electricity generated by flowing water |
altitude | height above sea level |