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14 Cards in this Set

  • Front
  • Back
high point or ridge that determines the direction in which rivers flow
divide
the source of a stream or river
headwaters
smaller river or stream that feeds into a larger river
tributary
a boundary in the eastern United States where the higher land of the Piedmont drops to the lower Atlantic Coastal plain
fall line
a resource formed in the Earth by plant and animal remains
fossil fuel
areas(freshwater or saltwater) in which fish or sea animals are caught
fishery
the cultivation of seafood
aquaculture
a large, powerful windstorm that forms over warm ocean waters
hurricane
type of vegetation made up of dense forests of shrubs and short trees, common in the Mediterranean cimates
chaparral
an inland grassland area
prairie
violent thunderstorm that can spawn tornadoes
supercell
elevation above which it is too cold for trees to grow
timberline
seasonal warm wind that blows down the Rockies in late winter and early spring
Chinook
a snowstorm with winds of more than 35 mph, temperatures below freezing, and visibility of less than 1,320 feet for 3 hours or more
blizzard