Earthquakes Flashcards

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1
Q

Is the point from which an earthquake starts

A

Focus

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2
Q

Is the point on Earth’s surface directly above the focus

A

Epicenter

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3
Q

Are vents or openings in the crust through which magma escapes to reach Earth’s surface

A

Volcanoes

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4
Q

Also called circum-pacific belt , a path along the pacific ocean that contains about 75% of the earth volcanoes and where approximately 90% of earthquake occur .

A

Pacific Ring Of Fire

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5
Q

Is a series of large ocean waves that form when a sudden vertical crustal movement in the ocean floor displaces a large volume of overlying water.

A

Tsunami

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6
Q

Series of mountains

A

Mountain Ranges

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7
Q

Himalayan mountains in asia were formed by continental collision between the indo australia and eurasian plates . The range is over 2400 km long and it contains the highest peaks anywhere on earth . It is also one of the youngest mountain ranges and is still growing at a rate of 1 to 2inches per year

A

Himalayas

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8
Q

The cordillera central, more commonly known as the _______, is a gigantic array of mountains.

A

Cordilleras

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9
Q

This mountain range is also called the backbone of luzon and with good reason it is one the longest mountain range in the philippines

A

Sierra madre

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