4.1 inside Earth sci. Flashcards

1
Q

the thin and solid outermost layer of the Earth above the mantle.

A

Crust

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2
Q

the layer of rock between the Earth’s crust and core

A

Mantle

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3
Q

the central part of the Earth below the mantle.

A

Core

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4
Q

the solid, outer layer of the Earth that consists of the crust and the rigid upper part of the mantle.

A

Lithosphere

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5
Q

the soft layer of the mantle on which the tectonic plates move.

A

Asthenosphere

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6
Q

the strong, lower part of the mantle between the asthenosphere and the outer core.

A

Mesosphere

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7
Q

a block of lithosphere that consists of the crust and the rigid, outermost part of the mantle.

A

Tectonic plate

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8
Q

a substance made up of atoms of two or more different elements joined by chemical bonds.

A

Compound

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9
Q

a wave of energy that travels through the Earth and away from an earthquake in all directions.

A

Seismic Waves

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10
Q

an instrument that records vibrations in the ground and determines the location and strength of an earthquake.

A

Seismographs

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