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3rd gr. 2.2 Key Words

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  • A ____ is a body of water.
    river
  • Something that is ____ is bad.
    negative
  • A rainforest and a desert are different _________.
    ecosystems
  • A ____ is a contest or struggle between two or more people or animals.
    competition
  • _____ are things that you can use. A library has many _____.
    resources
  • If the bears eat too many fish it will affect the ________.
    food chain
  • In a ______, the water level goes down.
    drought
  • _____ means things like rivers, trees, and animals. She likes to study ____.
    nature
  • Something that is _____ is good.
    positive
  • He filled his cup to the highest ______ of coffee.
    level