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Science Review: Water: A Precious Resource

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  • A __________ is a place where water is held.
    dam
  • The water rises into the air as vapor, which then ?
    condenses
  • What are the 3 R´s?
    Reuse , reduce, and recycle
  • True or False: Dams provide electricity to cities.
    True
  • It has thorns instead of leaves, which reduces the loss of moisture.
    Xerophyte
  • The heat of the sun causes water to ________________.
    evaporate
  • True or False: Gerenuk is a type of giraffe.
    False
  • True or False: People are producing little amounts of garbage than ever before.
    False
  • Dams have generators that _____________ electricity.
    produce
  • True or False: Air is not a natural resource.
    False
  • What happens when the drops of water fall down the ground?
    Precipitaion
  • True or False: Camels stores fat in its hump.
    True
  • Only a _______________ amount of the water on Earth is safe to drink.
    small
  • Sometimes water contains germs, and they cause ____________.
    sicknesses
  • It grows very long roots that can reach water.
    Phreatophyte
  • Water can be found in three forms: ___________, _____________, and ____________.
    gas, solid, liquid
  • The construction of dams can cause ___________ to agriculture.
    damage
  • Water from the oceans is _________.
    salty
  • True or False: Wind is used to produce water.
    False
  • Human beings need to drink from ______________ to ______________ glasses of water each day.
    three, eight
  • You should _____________ the amount of products you use.
    reduce
  • Most of our planet is covered in _____________.
    water
  • _____________ materials you can normally throw away.
    reuse
  • ____________ materials like plastic, paper, and glass.
    recycle
  • Water covers __________ percent of Earth´s surface.
    70
  • True or False: Camels can store 36 kilograms of fat in its humps.
    True
  • True or False: All living things need air to live.
    True