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A Quiz about Water

Water is one thing we all share in common. We use it for cooking, drinking, washing several times a day, and we wouldn’t last long without it. But how much do you actually know about water? Take this quiz and find out!

If you like this quiz, be sure to check out my more than 100 Amazing Quizzes on a Wide Variety of Topics! – “Guaranteed to make you smarter!”

All data correct per Wikipedia.

Cover image: public domain

  • Question of

    The chemical formula for water is…

    • H2O
    • HO2
    • H2O2
  • Question of

    This means that a water molecule contains…

    • 1 hydrogen atom and 2 oxygen atoms
    • 2 hydrogen atoms and 1 oxygen atom
    • 2 helium atoms and 1 oxygen atom
  • Question of

    Water is generally regarded as…

    • Opaque
    • Translucent
    • Transparent
  • Question of

    The human body contains how much water?

    • 49% to 54%
    • 55% to 78%
    • 79% to 88%
  • Question of

    In traditional Chinese philosophy, which of the following is one of the five elements?

    • earth
    • fire
    • wood
    • metal
    • water
    • all of the above
  • Question of

    Water covers how much of the earth’s surface?

    • 71%
    • 81%
    • 86%
  • Question of

    What percentage of our surface water is freshwater (non-salty)?

    • 40%
    • 10%
    • 2.5%
  • Question of

    How much of that freshwater is in rivers and lakes?

    • 89%
    • 4.5%
    • 0.3%
  • Question of

    In which state is water invisible?

    • Solid
    • Liquid
    • Gas
  • Question of

    If a planet is sufficiently massive, the water on it may be solid even at high temperatures, because of the high pressure caused by gravity

    • This is true
    • No way!
  • Question of

    Approximately how many people lack access to safe drinking water?

    • Ten million people
    • One hundred million people
    • One billion people
  • Question of

    Ancient Egyptian civilisation depended on the river Nile; Mesopotamia depended on the Tigris and Euphrates. The ancient Harappan Civilization on the Indian subcontinent developed around which river?

    • The Ganges
    • The Indus
    • The Brahmaputra
  • Question of

    One litre of seawater contains approximately what weight of dissolved salts?

    • 35 grams (1.2 oz)
    • 25 grams (0.9 oz)
    • 15 grams (0.5 oz)
  • Question of

    Which word does NOT specifically mean connected with the sea?

    • Pelagic
    • Maritime
    • Marine
    • Nautical
    • Hydrographic
  • Question of

    Which of the following is not water?

    • snow
    • glaciers
    • icebergs
    • atmospheric humidity
    • clouds
    • fog
    • dew
    • lava

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What do you think?

34 Points

44 Comments

  1. You got 15 out of 15 right!
    Perfect. You are a true water-person!

    Does it help to be an Aquarius, I wonder? Or maybe

    Excellent quiz. Really enjoyed this one

    1