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Science Exam Review

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  • Earthworm lives in soil and help the plants to grow. True/False
    True
  • We need soil in our life for the home of some animals. True/False
    True
  • ____________ soil lets the most water through.
    Sandy
  • Tiny pieces of rocks mix with air, water and humus will form _______.
    soil
  • We can see the longest shadow in the _____________________.
    morning/evening
  • We can see the shortest shadow at ________.
    noon
  • ___________ is a hard rock. It was used to build the Great Pyramid of Giza.
    Limestone
  • There are 5 layers of soil. They are, humus, _____ , subsoil, parent materials and ________.
    topsoil ; bedrock
  • A shadow has similar _____ to the thing making the shadow.
    shape
  • ____________ soil lets the least water through.
    Clayey
  • We can ____ things because ____ enters our eyes.
    see ; light
  • _________ is animals that can give out light.
    Fireflies
  • When an object blocks the light, _____ will be formed.
    shadow
  • Light from the ______ bounces off the Moon. So we can see the moon appears bright at night.
    Sun
  • We can find rocks in the mountain. True/False
    True
  • Fireflies are natural source of light. True/False
    True
  • Candle is natural source of light. True/False
    False
  • ______ is made from rotting animals and plants.
    Humus
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