7th grade 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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abiotic | non-living parts of an ecosystem
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adaptation | an inherited trait that increases an organism chance of survival and reproduction in a certain environment.
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arable land | fertile land that can be plowed to grow crops.
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autotroph | self feeding organism that obtains its nutrients by synthesis from the environment.
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benthic zone | bottom of a body of water; inhabited by decomposers, insect larvae, and clams.
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biodiversity | term used to indicate the number and diversity of species on earth.
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biomass | organic matter in plants or plant products.
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biomes | regions that have distinctive climates and organism and that contain many separate but similar ecosystems.
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Quarter Moon's Position | Moon is at right angle to the earth.
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Axis' angle | 23.5 degrees
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Leap year = ? days | 366
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Rotation of Earth time | 24 hrs.
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Revolution of Earth time | 365 1/4 days
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Humidity | Moisture in the air
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Shortest day of year | December 21st
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Longest day of year | June 21st
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biotic potential |
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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:
gburns
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