Junior Cycle Geography
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| The Earth's outer skin, consisting of solid rock between 10km and 60km thick. | Crust
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| At the centre of the Earth, made of nickle and iron with a temperature that reaches over 5000c. | Core
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| Beneath the crust, a layer of molten and semi-molten rock called magma. | Mantle
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| What the Earth's crust is broken into. | Plates
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| Where plates collide, the heavier plates is forced downwards into the mantle where it melts. | Destructive boundary
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| Where plates pull apart molten magma rises up from the mantle forming new crust. | Constructive boundary
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| Where plates slide past each other, and occasionally get stuck. | Passive boundary
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| Describes how the Earth's continents move about as passengers on the plates. | Continental drift
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| The molten or semi-molten material that makes up the Earth's mantle. | Magma
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| The movement of magma caused by the heating and cooling of the material as it moves away from the core. | Convection currents
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| One large landmass formed when all the continents were connected. | Pangaea
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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:
Ms O' Sullivan
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