Vocab Review for 8th Grade Assessment
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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| adaptation | a characteristic that helps an organism survive in its environment
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| air mass | large body of air of similar pressure, temperature and humidity
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| air pressure | force of air pressing down on surface of the Earth
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| altitude | measure of the height above sea level
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| asexual reproduction | reproduction involving only one parent; produces identical offspring
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| atom | smallest particel of an element that stil retains properties of that element
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| density | the amount of mass in a given volume
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| boiling point | temperature at which a liquid changes to a gas
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| carnivore | meat eating organism
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| herbivore | organism that only eats plants (producers)
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| chemical change | change that results inthe formation of a new substance
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| chemical property | characteristics that displays whan matter underoges a change to a new substnace(s)
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| cholorplast | organelle in plant cells that contians chlorophyll; where photosynthesis occurs
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| climate | long term weather average over a large area
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| cold front | boundary formed when a cold front moves into a warm front
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| commensalism | symbiotic relationship; one organism benefits and other has no effect
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| community | all the different populations that live within a habitat
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| compound | when 2 or more elements are chemically combined
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| concentrated | when a large amount of solute is dissolved in a solvent
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| condensation | changing a gas back to a liquid, occurs when energy is removed
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| conduction | the transfer of heat through direct contact of materials
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| conductor | a material through which electricty/heat can flow
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| consumer | an organism that obatins nutrients by eating other organisms
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| decomposer | an organism that breaks down the remains and wastes of other living things
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| digestion | the breaking down of nutrients into a useable form
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| dilute | a weak solution
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| ecosystem | the living members of a community and the nonliving elements of their environment
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| electric circuit | a complete path through which electrons can flow
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| electrical energy | a form of energy produced by the flow of electrons
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| element | a substance made of all the same types of atoms
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| energy | the ability to do work
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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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