vaocab Crossword

Broad flat valley
A hard rocklike material made of the skeletons of small sea animal
Grassland areas have become desert a change
Tropical grassland with scattered trees usually with wet and dry seasons
A plant root that looks like a potato
Umbrella-like forest covering
An extended dry period
A large area of copper mines in northern Zambia near the border with Zaire
A steep cliff
Self-government
A crack in the earth
Groups of people related to one another
Grass covered plains
Apartness
People who share a common cultural background including ancestry and language
Electricity created by moving water
Tropical tree that grows in swampy land, it has roots both above and below the water
Dry wind blows southward from the Sahara in winter
A group of houses surrounded by walls
A mineral from which we make aluminum and other mineral resources