1 Flashcards

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0
Q

The layer of Earth under the crust

A

Mantle

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1
Q

Melted rock inside Earth

A

Magma

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2
Q

Outer layer of Earth

A

Crust

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3
Q

Melted rock from a volcano

A

Lava

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4
Q

A large piece of Earth’s surface

A

Plate

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5
Q

Plates pushing toward each other creating mountains and volcanoes

A

Convergent plates

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6
Q

Plates pulling apart from each other crating new crust

A

Divergent plates

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7
Q

Plates sliding past each other causing earth quakes

A

Transform plates

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8
Q

The movement of materials away from one place by wind, water, or ice

A

Erosion

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9
Q

The breaking down of rocks into pieces

A

Weathering

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10
Q

Process of breaking down rocks by a chemical such as acid

A

Chemical weathering

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11
Q

Breaking down rocks by natural forces such as wind and water

A

Physical weathering

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12
Q

Breaking down rocks by living forces (plants/humans)

A

Biological weathering

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13
Q

When particles carried by erosion are dropped in another location

A

Deposition

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14
Q

Made up of rocks,minerals,and dead plant/animals remain

A

Soil

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15
Q

A scale of hardness of solids; talc is 0 and diamond is 10; ordering is determined by which substance can scratch another substance

A

Moh’s scale

16
Q

Things from the environment that are useful to people such as trees, animals, oxygen, the sun, and the wind

A

Natural resources

17
Q

These cannot be replaced once they are gone

A

Non renewable resources

18
Q

Formed when dead plants and animals undergo heat and pressure over millions of years

A

Fossil fuels

19
Q

These can be replaced in a short period of time such as trees, animals, oxygen, and water

A

Renewable resources

20
Q

These never run out in supply such as waves, wind, and solar energy

A

Alternative energy

21
Q

Rock made pieces of other rock, minerals or remains of living creatures or plants that are compacted by weight

A

Sedimentary rock

22
Q

Rock that is formed when a different rock is exposed to high temperatures and pressure

A

Metaphoric rock

23
Q

Rocks that form when lava cools

A

Igneous rock

24
Q

A solid material, formed in nature; nature, non living crystals that make up rocks

A

Minerals

25
Q

The mineral’s ability to resist being scratched

A

Hardness

26
Q

Color of the powder that a mineral leaves when scratched on a special plate

A

Streak

27
Q

The way the surface of a mineral reflects light

A

Luster

28
Q

The changes rocks go through as they change back and forth from igneous to sedimentary to metamorphic rock

A

Rock cycle