Inside earth 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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| Geologist | The scientist that studies planet earth
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| Rock | The material that forms earths hard surface
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| Geology | The study of Earth
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| Constructive force | Builds up mountains and landmass on earth surface
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| Destructive force | Slowly where's away mountains and other features on earth
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| Continent | A great landmass surrounded by ocean
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| Seismic wave | Vibration that travels through earth carrying the energy received an earthquake
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| Pressure | The amount of force pushing on a surface
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| crust | The layer of rock that forms earths outer surface
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| Basalt | Dark rock with fine texture found in the oceanic crust
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| Mantle | The layer of hot solid material between earths crust and core
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| Lithosphere | A rigid layer made up of the uppermost part of the mantle and crust
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| Asthenosphere | The soft layer of the mantle on which the lithosphere floats
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| Outer core | A layer of molten iron and nickel that surrounds the inner core of earth
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| Inner core | A dence sphere of solid iron and nickel in the center of earth
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| Granite | a usually light colered Rock thats found in continental crust
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| Pangaea | The name of the single landmass that broke apart and formed continents
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| Continental drift | The hypothesis that the continents moved across earths surface
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| Fossil | A trace of a ancient organism thats been preserved in rock
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| Mid-ocean ridge | The undersea mountain chain where new ocean floor is produced
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| Sonar | A device that determines the distance of a object underwater by recording echoes of sound waves
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| Sea floor spreading |
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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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