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Unit 3 Science Review

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  • Rocks and minerals are made over time
    false
    true
  • Rocks and minerals are made
    by people
    in nature
  • Rocks and minerals are
    the same
    different
  • Soil is important because it allows plants to grow
    true
    false
  • Rocks and minerals are natural resources
    true
    false
  • Which is a natural resource?
    garbage
    fossil fuels
  • Natural resources allow life to exist on Earth.
    true
    false
  • Earth is made of many layers
    False
    True
  • This natural resource is made of rocks, minerals, water, decayed plants and animals, and living things
    sunlight
    soil
  • Most of Earth's surface is covered with
    trees
    water
  • The outer later of the Earth is called the
    crust
    inner core
  • Fossil fuels are nonrenewable resources. Once they are used up, we cannot replace them
    false
    true
  • Resources that cane be used and replaced with more are called
    nonrenewable
    renewable
  • Three types of rocks are sedimentary, igneous and
    metamorphoic
    gray
  • Which is a natural resource?
    air
    computers
  • Rocks come in different sizes, shapes and textures
    false
    true
  • Something found in nature and used by
    good
    natural resource
  • Which is a natural resource?
    popsicles
    water
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