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Knowledge 7

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    History of the Earth
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  • : If dinosaurs are extinct, does that mean there are no more dinosaurs left on the earth?
    Yes
  •  15
  • Is the mantle the outermost layer of the earth where we live?
    No
  •  15
  • Is the inner core a solid metal ball in the center of the earth?
    Yes
  •  15
  • Do layers of sediments, or pieces of dirt and rock, pressed on top of one another over time form sedimentary rocks?
    Yes
  •  15
  • : Can some volcanoes be destructive when their lava and ash pour out onto the land around them?
    Yes
  •  15
  • Is the crust a layer of liquid rock deep inside the earth?
    no
  •  15
  • Is a geologist a scientist who studies clouds and the sky?
    No
  •  15
  • Are fossils the preserved imprint or bodies of animals and plants that died many years ago?
    Yes
  •  15
  • Is something solid when it takes the shape of whatever container it is in?
    No
  •  20
  • Does pressure happen when the weight or force of something presses or pushes against something else?
    Yes
  •  15
  • Do the characteristics of rocks include their colors, textures, shapes, and sizes?
    Yes
  •  20
  • Is the surface of the earth all of the liquid rock that is deep inside?
    No
  •  20
  • When it is cold outside, do we wear more than one layer of clothing to keep warm?
    Yes
  •  20
  • When you want to save something for the future, do you keep it preserved in a safe place?
    Yes
  •  20
  • Is the earth’s surface covered by continents and oceans?
    Yes
  •  15
  • . Is the earth shaped like a sphere or a ball?
    Yes
  •  15