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Scientific Discoveries Mix

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  • ________ on Earth does not come from comets.
    Water
  • What is causing global warming
    Human pollution
  • A ____________ is a diagram that shows particular events in chronological order
    timeline
  • a tool or device for examining and exploring
    probe
  • Who is older Lucy or Ardi?
    Ardi
  • magically
    done in a magical way
  • Why is Ms Lopez upset at Leo?
    Leo did not do his homework correctly?
  • These are made of rock, dust, ice, and frozen gases
    comets
  • Where is the melted ice going?
    into the oceans
  • tricks
    actions that surpirse or deceive someone
  • Who is Ms Lopez?
    She is Leo's teacher.
  • Deep Impact was the first to land on a __________.
    comet
  • _______ are getting smaller and are metlting
    Glaciers
  • a path that a planet, moon, or other space object follows around another space object
    orbit
  • a large body of ice
    glacier
  • What is a comet?
    objects from outter space
  • What is Rosetta?
    a space probe
  • When all the members of a species are dead.
    extinct
  • Scientists believe humans, chimpanzees, and apes came from the same ____________.
    ancestors
  • What was Leo's homework?
    He had to make a diagram about a butterfly's metamorphosis.
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