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3
|
the very middle layer of the Earth
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6
|
a minor earthquake that occurs after the major one
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7
|
the crust and the upper part of the mantle; is rigid
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8
|
an instrument that detects and records earthquake waves
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9
|
a mound of rock on Earth's surface that erupts lava
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10
|
waves of energy that travel through the core of the earth
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13
|
transfer of thermal energy by heated substances
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14
|
the measure of the amount of shaking produced by an earthquake
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15
|
a boundary where two plates are moving towards each other
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18
|
when a plate sinks under another plate and into the mantle
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20
|
hot liquid rock that comes out of a volcano
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21
|
the measure of the amount of energy released by an earthquake
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22
|
short for Mohorovicic discontinuity; boundary between the crust and the mantle
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