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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| erosion | the movement of materials away from one place
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| mechanical weathering | the breaking of rock into smaller pieces by gravity,ice,plants,and water
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| weathering | a slow destructive process that breaks down rocks
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| chemical weathering | the changing of materials in a rock by chemical processes
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| landslides | occur when gravity quickly pulls rocks and dirt downhill
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| earthquakes | the shaking of Earth's surface caused by the release of energy along a fault
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| volcanoes | an opening in Earth's crust through which steam,lava,and ashes erupt
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| floods | a great low of water over an area of dry land
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| Continental shelf | the extension of the continental crust under the ocean
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| Continental slope | a steep drop off at the edge of the continental shelf
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| Mid ocean ridge | areas of higher elevation that extend the length of the spreading plate boundary,are formed on both sides of the new crust
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| Rift zone | the notch,or valley,between the edges of the plates at a spreading plate boundary
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| Ocean trench | a deep valley that forms when an ocean plate moves below another plate
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| Continental landforms | landforms on the continents
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| Oceanic landforms | landforms underwater
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| Tide | the daily rising and falling in a regular cycle of Earth's waters on it' coast
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| Current | a flow of water in a large body of water
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| Barrier island | a small island along the coastline formed by the deposition of sand
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| Inlet | openings between barrier islands
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| Deep ocean current | a current that flows up and down
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| Surface current | a current mostly caused by wind
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| Resource | a supply that meets a need for materials or energy
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| Conserve | when people use resources wisely
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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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