Earths Interior Flashcards

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0
Q

Seismic waves

A

Vibrations that travel through earth carrying the energy released during an earthquake

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1
Q

Crust

A

The layer of rock that forms earths outer surface

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2
Q

Pressure

A

Pressure results from a force pressing on a area because the wait of the rock above, pressure inside earth increases as you go deeper

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3
Q

Basalt

A

Is a dark with a fine texture

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4
Q

Granite

A

Is a rock that is usually is a light color and has a course texture

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5
Q

Mantle

A

The mantle is a layer of hot rock but solid

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6
Q

Lithosphere

A

Lithosphere is the upper most part of the mantle and the crust together

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7
Q

Asthenosphere

A

Asthenosphere is below lithosphere and is less ridged than the rock above it’s some what soft and it can bend like plastic

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8
Q

Outer core

A

The outer core is a layer of molten metal that surrounds the inner core

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9
Q

Inner core

A

Is a dense ball of solid metal

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