UNIT7 VOCA PART 2

An earthquake is a sudden violent shaking of the Earth that may cause damage.

EX: An earthquake damaged this building​

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EARTHQUAKE

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A plate is on of many sheet of rock that make up Earth's outer crust.

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​PLATE

The shore is the land at the edge of an ocean, a river, or a lake.

Ex: Seashells wash up on the shore.​

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​SHORE

A tsunami is a huge dangerous, ocean wave. Underwater earthquakes cause tsunamis.

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TSUNAMI

If something has power, it is strong. ​

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POWER

When you rescue someone, you save the person.

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​RESCUE

A wave is a vibration through the air or water.

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WAVE​

When you sense something, you know it without being told.

EX: The cat can sense danger. ​

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SENSE​

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The signal is something that tells you what to do.

EX. The green light is a signal to walk ​

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​SIGNAL

To warn people is to tell them that something bad may happen.

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Warn

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