science final part 3
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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| Dirty brown haze caused by exhaust fumes from automobiles | smog
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| An orange looks orange because it______________ all colors except orange. | absorbs
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| A plum looks purple because it ______ purple light and absorbs all other colors | reflects
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| The part of earth where life exists is called the________________. | biosphere
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| Biospheres contains__________ which are made up of________,which are made of_______,which are composed of_______of different species. | biomes,ecosystems,communities,populations.
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| ___________is caused by internal friction of electrons moving through an object. | resistance
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| Earth's magnetic poles are located in | Canada and Antarctica
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| Coal, oil, and gas are called _______ fuels | fossil
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| Fossil fuels are __________ resources | nonrenewable
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| Trees, wind and water are called__________ resources. | renewable
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| A magnetic rock called_________ was used in the first compasses. | lodestone
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| Chlorofluorocarbons(CFC's) destroy _______ in the atmosphere and are not used anymore in refrigerants. | ozone
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| ____________flows through an ecosystem, from the ______, to producers then to___________. | Energy, sun, consumers
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| A________ is usually established as the end result of ecologicalsuccession. | climax community
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| Nutrients move through the biosphere in ____________ cycles. | biogeochemical
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| The effect where one vibrating object causes another object to vibrate at the same natural frequency. | resonance
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| In the ocean, the process of ________occurs in the photic zone. | photosynthesis
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| During___________ growth, the population grows quickly with few animals dying | exponential
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| According to the nebular model,the solar system formed from a cloud of_______and _______. | dust, gas
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| Electric motors and generators both___________ energy into different forms | transform
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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:
squints0609
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