Geography SA1
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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| Mid-ocean ridge | It is formed when two plates separate under the sea.When the magma reaches the cool seawater it cool and solidifies.
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| Volcanoes | Magma reaches the surface through a vent.
When magma reaches the surface it is known as lava.it flows down the side of the volcanoes.I t cools and hardens
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| Earthquakes | Two plates collide causing vibrations (tremors) to rise to the surface.
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| Fold Mountains | When two plates collide , the rocks buckle up into a series of folds
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| Igneous Rocks | When molten magma cools and solidifies on the surface
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| Plate Movement | The core heats the magma in the mantle.This makes convection current which cause the plates to move.
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| Sedimentary Rocks | Remains of plants and animal life under the sea are compressed together.
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| Metamorphic Rocks | Igneous or sedimentary rocks that have been heated or pressured together to make a new rock.
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| Weathering | The break up of rocks without the removal of waste
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| Erosion | The break up of rocks with the removal of waste
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| Limestone pavement | A large area of exposed limestone
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| Clints | The flat are of the limestone pavement
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| Grikes | Deep gashes in the limestone pavement
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| Stalactites | When water containing dissolved limestone drips from the ceiling it leaves tiny deposites of calcites. Overtime they form into stalactites
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| Stalagmites | When the water with calcie drips from the ceiling it spreads out on the cavern floor. Overtime these grow up from the ground to make stalagmites.
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| Pillars | When a stalagmite and stalactite meet each other and make one big pillar
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| Soil creep | A form of mass movement. Downslope movement of soil under he influence of gravity
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| Landslide | When a slope becomes unstable, the material fall downslope due to gravity
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| Mudflow | Mudflows are moving rivers of rocks ,soil and water.
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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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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:
AishlinnD
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