Part Three - Earth's Land

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Author:
marlahdz
ID:
247955
Filename:
Part Three - Earth's Land
Updated:
2013-11-19 21:51:10
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Science Vocabulary
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Description:
3rd grade science vocabulary
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  1. the solid outside layer of Earth

    a) Crust
    b) Mantle
    c) Core
    d) Landform
    a) Crust
  2. the middle layer of Earth

    a) Crust
    b) Mantle
    c) Core
    d) Landform
    b) Mantle
  3. the center of Earth

    a) Crust
    b) Mantle
    c) Core
    d) Landform
    c) Core
  4. a natural shape or feature of Earth's surface

    a) Crust
    b) Mantle
    c) Core
    d) Landform
    d) Landform
  5. the process by which rock is worn down and broken apart

    a) Weathering
    b) Erosion
    c) Flow
    d) Soil
    a) Weathering
  6. the movement of weathered rock and soil

    a) Weathering
    b) Erosion
    c) Flow
    d) Soil
    b) Erosion
  7. to move as a liquid does, to move gently and smoothly

    a) Weathering
    b) Erosion
    c) Flow
    d) Soil
    c) Flow
  8. the loose material in which plants can grow in the upper layer of Earth

    a) Weathering
    b) Erosion
    c) Flow
    d) Soil
    d) Soil
  9. the process of breaking down material from once living plants and animals; it forms the humus in the soil

    a) Decomposition
    b) Natural Resource
    c) Renewable Resource
    d) Nonrenewable Resource
    a) Decomposition
  10. a material that is found in nature and that is used by living things

    a) Decomposition
    b) Natural Resource
    c) Renewable Resource
    d) Nonrenewable Resource
    b) Natural Resource
  11. a resource that can be replaced in a human lifetime

    a) Decomposition
    b) Natural Resource
    c) Renewable Resource
    d) Nonrenewable Resource
    c) Renewable Resource
  12. a resource, such as coal or oil, that will be used up someday

    a) Decomposition
    b) Natural Resource
    c) Renewable Resource
    d) Nonrenewable Resource
    d) Nonrenewable Resource
  13. everything we eat, wear and use that comes from a natural resource

    a) Product
    b) Conservation
    c) Reduce
    d) Reuse
    e) Recycle
    a) Product
  14. saving resources by using them carefully

    a) Product
    b) Conservation
    c) Reduce
    d) Reuse
    e) Recycle
    b) Conservation
  15. to cut down on the amount of trash we produce

    a) Product
    b) Conservation
    c) Reduce
    d) Reuse
    e) Recycle
    c) Reduce
  16. to use a product again, either for what it was originally made or for something else

    a) Product
    b) Conservation
    c) Reduce
    d) Reuse
    e) Recycle
    d) Reuse
  17. to make new products out of used materials

    a) Product
    b) Conservation
    c) Reduce
    d) Reuse
    e) Recycle
    e) Recycle

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