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G7Int 2.13 Exploring and Evaluating Evidence

Quiz by Janette Salinas

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25 questions
Show answers
  • Q1
    What did a study conclude about Americans' water usage?
    Americans use twice the amount of water they think they do
    Americans use three times the amount of water they think they do
    Americans use half the amount of water they think they do
    Americans use the exact amount of water they think they do
    30s
  • Q2
    What is the main water usage that most Americans are clueless about?
    Outdoor irrigation
    Drinking water
    Showering
    Toilet flushing
    30s
  • Q3
    What is the greatest water saver after installing a water-efficient toilet?
    A rainwater harvesting system
    A high-efficiency clothes washer
    A dishwasher
    A low-flow showerhead
    30s
  • Q4
    What percentage of water used within the average household is attributed to toilet flushing?
    10%
    28%
    50%
    70%
    30s
  • Q5
    How much water does a low-flow toilet use per flush?
    1.6 gallons or less
    3.5 gallons
    2 gallons
    5 gallons
    30s
  • Q6
    What did almost half of the survey participants get wrong about water conservation?
    Washing clothes less frequently would save the most water
    Turning off the tap while brushing teeth would save the most water
    Taking fewer or shorter showers would save the most water
    Using a water-efficient dishwasher would save the most water
    30s
  • Q7
    How much water can you save by decreasing the length of a shower from 8 minutes to 5 minutes?
    Roughly 5% of your total water use in the home
    Roughly 20% of your total water use in the home
    Roughly 50% of your total water use in the home
    Roughly 8% of your total water use in the home
    30s
  • Q8
    How much clean water do humans require each day to meet basic needs?
    100 gallons
    50 gallons
    200 gallons
    13 gallons
    30s
  • Q9
    How much water is required to make a pound of coffee?
    1,000 gallons
    2,264 gallons
    100 gallons
    500 gallons
    30s
  • Q10
    What does the author say about water compared to power?
    Water and power are equally familiar
    Water is much more familiar
    Power is much more familiar
    Power is rarely thought about
    30s
  • Q11
    People underestimate how much water they use. Which of the following sentences has a similar meaning to the sentence above?
    People estimate how much water they use.
    People underestimate how much water they save.
    People overestimate how much water they save.
    People estimate how much water they save.
    30s
  • Q12
    Most Americans assume that water is both reliable and _________.
    vastly
    variable
    plentiful
    inconsistent
    30s
  • Q13
    What do many scientists believe to be the cause of too much salt in our groundwater?
    increase
    climate change
    inconsistent rainfall
    water supply
    30s
  • Q14
    Why do we underestimate how much water toilets use?
    because we do not use them much
    because we use them often
    because we use them too much
    because we use the wrong kind
    30s
  • Q15

    Which of the following paragraphs contains information about the methodology of study?

    Paragraph 1

    Paragraph 2

    Paragraph 4

    Paragraph 3

    30s

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