Science
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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| convergent boundary | where two plates come together
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| outer core | 2,266 km thick mostly made up of metals iron and nickle consist of two parts outer and inner
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| plate tectonics | explains theory formation movement and subduction of Earth's plate
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| subduction | Process in which crust sinks back into the mantle through deep oceans
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| Pangaea | Greek for all lands, German scientist said contenents drifted together
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| divergent boundary | where two plates move apart
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| transform boundary | where two plates slide past each other causing earthquakes
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| seismic waves | waves cause by earthquakes
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| basalt | dark rock found on ocean crust
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| granite | rock found on continental crust
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| mantle | hot solid rock over 3000 kms
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| lithosphere | upper more part of the mantle
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| asthenosphere | below the lithosphere
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| lower mantle | beneath the asthenosphere and is soilid
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| convection current | a cycle of heated molcules floating to the surface and then sinking when it cools
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| convection currents in earth | heat from the core and mantle
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| conduction | the way heat travels in matertials by tounching each other
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| radiation | heat transfers through heat waves
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| deep ocean trench | a valley along the ocean floor which crust sinks in to the mantle (subduction)
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| fossil | ancient organism that has been preserved by rock
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| continental drift | Wegener hypothesis that all continents were together
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| sonar | a device that determines the distance of an object under water be recording echoes of sounds waves
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| rift valley | a deep trech caused by divergent boundary
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| crust | layer of rocks that forms the Earth's surface
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| layers of the Earth | crust, mantle, lithosphere Asthenosphere, lower mantle, outer core inner core
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| inner core | most dense part many people would think there would be hot lava there but it is actually it is solid iron and nickel
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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.
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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:
Kevin*1
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