Science Explosion v4, chapter 1
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| debris flow | Mud and rock fragments that surge down a mountain when part of it collapses
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| earthquake | An event that occurs when rocks along the plate boundaries shift suddenly and release their stored energy
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| epicenter | The point on the earth directly above the focus
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| fault | A break in the earth's surface along which rock can move
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| focus | Beginning point of an earthquake
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| geyser | A spring that periodically blows steam and hot water into the air
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| hot spot | A volcano that occurs where a pool of intensely hot magma rises toward the surface, melting rock until it breaks through the crust
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| hot spring | Water that rises to the earth's surface as it is heated by a magma pool
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| igneous rock | Rock formed as magma and lava harden
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| lava | Magma that has broken through the surface of the earth
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| lithosphere | The crust and upper area of the earth’s mantle
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| magma chamber | Pockets of molten rock deep in the earth's lithosphere
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| magnitude | The strength of the seismic waves of an earthquake.
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| mud pot | A hot spring that has more mud than water
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| plate boundary | The place where plates meet
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| plates | Large pieces of the earth's crust that floats on the melted rock in the earth's mantle
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| pyroclastic flow | An avalanche of red-hot dust and gases that races down the sides of some volcanoes
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| Ring of Fire | A ring of volcanoes found in an area around the Pacific Ocean
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| seismograph | A machine scientists use to detect, time, and measure the movements of the earth.
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| seismologist | Scientists who study the movement of the earth.
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| seismic wave | Vibrations or waves of energy related to earthquakes
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| tephra | A mixture of cinder, ash, and rock
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| tsunami | Giant waves caused by earthquake, volcano, or landslides occuring under or near the ocean.
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| vog | Volcanic fog or gases (deadly)
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| volcano | A crack in the earth's crust through which molten rock comes to the surface
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| volcanologist | A scientist who studies volcanoes
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
marchscience
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