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Grade 4
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True or False: Sound travels faster through air than through water.
False (it travels faster through water)
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This object in space does not make its own light but reflects sunlight.
Moon
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Which continent is also a country?
Australia
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What do we call a story that is made up rather than true?
Fiction
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What is the longest river in the world?
Nile River
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When light passes through an object but changes direction.
refraction
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What is the only mammal that can fly?
bat
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This natural phenomenon happens when light is refracted in water droplets.
rainbow
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What is the hardest natural substance on Earth?
diamond
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What is a baby goat called?
kid
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What protects the brain inside your head?
Skull
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Sound moves through air and other matter in these.
waves
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The province known for its Rocky Mountains and Banff National Park.
Alberta
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The scientific term for when light bounces off a surface.
reflection
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Which province is the largest in land area?
Quebec
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What is the tallest mountain in the world?
Mount Everest
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The largest natural source of light on Earth.
Sun
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