7th grade scince terms
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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| lithosphere | all land and ocean floor,needed to make soil and raw materails
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| atmosphere | gases- air and oxygen,needed by most organisms to survive
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| hydrosphere | all water, without water there is no life on earth
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| magma | hot fluid or semifluid material below or within the earths crust where all lava is
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| plate tectonics | the movement of plates
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| plates | Earths crust and part of the upper mantle are broken into sections.These sections are called plates
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| asthenosphere | the plasticlike layer below the lithosphere is called the asthenosphere
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| lattitude | distance in degrees north or south of the equator
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| longitude | distance in degrees east or west of the prime meridain
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| lava | molten rock flowing onto earths surface
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| map legend | explains the meaning of symbols used on a map
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| magnitude | a meausure of the energy relased by an earthquake
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| fossils | remains, imprints, or traces of prehistoric orginasms that can tell when and where organisms once lived and how they lived
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| equator | imaginary line that wraps around the earth at 0 degrees latitude, halfway beetween north and south poles
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| prime meridian | imaginary line that represents o degrees longitude and runs from north pole through Greenwich,England, to the soth pole
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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:
shiraz12
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