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The flashcards below were created by user
marlahdz
on FreezingBlue Flashcards.
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the solid outside layer of Earth
a) Crust
b) Mantle
c) Core
d) Landform
a) Crust
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the middle layer of Earth
a) Crust
b) Mantle
c) Core
d) Landform
b) Mantle
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the center of Earth
a) Crust
b) Mantle
c) Core
d) Landform
c) Core
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a natural shape or feature of Earth's surface
a) Crust
b) Mantle
c) Core
d) Landform
d) Landform
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the process by which rock is worn down and broken apart
a) Weathering
b) Erosion
c) Flow
d) Soil
a) Weathering
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the movement of weathered rock and soil
a) Weathering
b) Erosion
c) Flow
d) Soil
b) Erosion
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to move as a liquid does, to move gently and smoothly
a) Weathering
b) Erosion
c) Flow
d) Soil
c) Flow
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the loose material in which plants can grow in the upper layer of Earth
a) Weathering
b) Erosion
c) Flow
d) Soil
d) Soil
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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
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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
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a resource that can be replaced in a human lifetime
a) Decomposition
b) Natural Resource
c) Renewable Resource
d) Nonrenewable Resource
c) Renewable Resource
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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
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everything we eat, wear and use that comes from a natural resource
a) Product
b) Conservation
c) Reduce
d) Reuse
e) Recycle
a) Product
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saving resources by using them carefully
a) Product
b) Conservation
c) Reduce
d) Reuse
e) Recycle
b) Conservation
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to cut down on the amount of trash we produce
a) Product
b) Conservation
c) Reduce
d) Reuse
e) Recycle
c) Reduce
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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
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to make new products out of used materials
a) Product
b) Conservation
c) Reduce
d) Reuse
e) Recycle
e) Recycle
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