Water on Earth
9 months ago
khetzell
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20 QuestionsShow answers
  • Question 1
    120 seconds
    Q.

    Where is most of Earth’s water located?

    answer choices

    glaciers

    lakes

    oceans

    rivers

  • Question 2
    30 seconds
    Q.

    What is groundwater?

    answer choices

    water that fills space between rocks of Earth

    water found within a lake or pond

    water that is evaporated from the surface of Earth

    water that is found in the ocean

  • Question 3
    60 seconds
    Q.

    Water can exist on Earth as...

    answer choices

    solid ice

    liquid water

    the gas water vapor

    All of above

  • Question 4
    60 seconds
    Q.

    What are the two kinds of water that exist on Earth?

    answer choices

    Freshwater

    Saltwater

    Sugarwater

    Bluewater

  • Question 5
    30 seconds
    Q.

    Freshwater makes up how much of the Earth's water supply?

    answer choices

    97%

    75%

    25%

    3%

  • Question 6
    30 seconds
    Q.

    Saltwater makes up how much of the Earth's water supply?

    answer choices

    97%

    75%

    25%

    3%

  • Question 7
    30 seconds
    Q.

    Oceans are

    answer choices

    Freshwater

    Saltwater

  • Question 8
    30 seconds
    Q.

    Rivers are

    answer choices

    Freshwater

    Saltwater

  • Question 9
    30 seconds
    Q.

    Lakes are

    answer choices

    Freshwater

    Saltwater

  • Question 10
    30 seconds
    Q.

    Well water is

    answer choices

    Freshwater

    Saltwater

  • Question 11
    30 seconds
    Q.

    Humans can only consume (drink)

    answer choices

    Freshwater

    Saltwater

  • Question 12
    300 seconds
    Q.

    Salinity is the amount of salt in a body of water.

    answer choices

    True

    False

  • Question 13
    45 seconds
    Q.

    Where is most of Earth's freshwater found?

    answer choices

    in the ground

    in the atmosphere

    in lakes and rivers

    in glaciers and icecaps

  • Question 14
    120 seconds
    Q.

    The pie chart above shows all of the ways that a certain town uses the local water supply. Which idea below would likely have the greatest impact on conserving water?

    answer choices

    Washing only full loads of laundry

    Watering plants and lawns wisely

    Turning off faucets while brushing teeth

    Taking shorter baths

  • Question 15
    120 seconds
    Q.

    The graph above shows the chemicals and/or pollutants that are polluting our groundwater. Use this graph above to answer the following question. As the United States' population continues to grow, what is likely to be the greatest threat to our groundwater?

    answer choices

    Fertilizer (nitrates)

    Sewage

    Chemical spills from petroleum

    Salinity (salt)

  • Question 16
    30 seconds
    Q. Keeping the water running when you brush your teeth wastes a lot of water.
    answer choices
    True
    False
  • Question 17
    30 seconds
    Q. Why do we need to conserve water?
    answer choices
    It is an unlimited resource. 
    It is a limited resource. 
    There is a lot of water. 
    There is no need to conserve water.
  • Question 18
    180 seconds
    Q. Why is clean water important?
    answer choices
    All life on Earth depends on clean water to live and grow.
    We need clean water for recreational activities.
    We need bodies of water for transportation
    We need water to regulate the temperature on Earth.
  • Question 19
    60 seconds
    Q.

    Potable water means...

    answer choices

    Water which comes straight from a river or reservoir

    Water containing bacteria

    Water which is safe to drink

    Water which contains a high amount of salt

  • Question 20
    30 seconds
    Q.

    Based on the pie chart above, which source of pollution listed below is responsible for adding the most pollution to the oceans?

    answer choices

    Offshore oil

    Industrial wastewater

    Maritime transportation

    Air pollutants

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