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Waters of the Earth

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    Waters of the Earth
  •   Study   Slideshow
  • What do we call something that has to do with the ocean?
    marine
  •  10
  • A body of water surrounded by land that is often fresh but sometimes salty is called...
    lake
  •  15
  • A coastal body of water where freshwater from a river mixes with saltwater from the ocean is called ...
    estuary
  •  15
  • A ___ is a big body of water flowing through an area with land on either side.
    river
  •  15
  • ______ is a compound made of hydrogen and oxygen.
    water
  •  15
  • Water that is not salty, found in lakes and streams is called ___ .
    Freshwater
  •  15
  • Water stored below Earth’s surface in soil and rock layers is called ___ .
    groundwater
  •  15
  • Natural, non-living solid crystal that makes up rocks are called ___ .
    minerals
  •  15
  • 97.5% of the Earth’s water is covered in what type of water?
    salt water
  •  20
  • Most of the Earth’s freshwater is in (name all 3):
    in the ice of glaciers and ice caps or beneath the planet’s surface as groundwater. A very small portion is found in clouds.
  •  25
  • Where do estuaries form?
    where rivers empty into a sea or ocean
  •  15
  • Water from rain or snow that moves into rivers or the ground is called:
    runoff
  •  15
  • What types of environments are found in the ocean?
    Open ocean and coastal habitats
  •  15
  • What are 3 ways that lakes form?
    Glaciers cause depressions. People dam rivers. Landslides block a river.
  •  25
  • Brackish water is
    A mixture of saltwater and freshwater
  •  15
  • Ocean water and freshwater bring lots of nutrients into an estuary which causes:
    Productive ecosystems, lots of animals, and rapidly growing plants
  •  15