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About the world

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  • The biggest volcano is
    Mauna Kea
  • How many species are there on Earth?
    3 million
  • There are ________ humans on Earth.
    8 billion
  • The land of Erath is made out of _______
    crust
  • how many trees are in the world?
    3 trillion
  • The world will be alive until _________ years.
    4.6 billion
  • ˇThe _____ is 71% of the world.
    Ocean
  • The dinosours lived about ________ years.
    177 million
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