Game Preview

4th Social Science Unit 3 Water

  •  English    20     Public
    Social Science
  •   Study   Slideshow
  • Which course is narrow and flows fast?
    Upper Course
  •  15
  • Which course flows across plains?
    Lower course
  •  15
  • Which course is very wide?
    Lower course
  •  15
  • Which course is near a river source?
    Upper course
  •  15
  • What is a river bed?
    The ground a river flows over.
  •  15
  • What are tributaries?
    They’re small rivers that flow into other rivers.
  •  15
  • What is the mouth of a river?
    It is the place where the river enters the sea or ocean.
  •  15
  • What is an aquifer?
    Water below the ground
  •  15
  • What is porous rock?
    Rock with small holes that contain water
  •  15
  • rivers start on....
    high land
  •  15
  • Most of the fresh water on Earth is....
    under the ground
  •  15
  • Most fresh water is...
    in the ice caps and glaciers
  •  15
  • The water table is....
    the top part of an aquifer
  •  15
  • Water from precipitation filters through....
    soil and porous rocks
  •  15
  • ______ of the water in the hydrosphere is in oceans and seas.
    97% or most
  •  15
  • A river is narrow in the upper course of the river: TRUE OR FALSE
    True
  •  15