Science-Matt
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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| People who obtain their water from wells for water are using | groundwater
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| Trees grown on tree farms are an example of a | renewable resource
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| A resource that cannot be replaced after is is used up is called a ___ | nonrenewable resource
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| In the United States, about half of the _____ comes from the cars people drive | air pollution
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| Because the smoke from a forest fire is an unwanted substance that is added to the air, it is called | pollution
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| A fuel formed over millions of years from the remains of living organisms is called a | fossil fuel
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| a molecule of oxygen with three atoms of oxygen is called | ozone
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| Rain containing acids formed from air pollutants is called | acid rain
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| A colorless, odorless pollutant called ______ is poisonous ti breathe | Carbon Monoxide
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| Why is coal classified as a nonrenewable resource | Because when you burn the coal you cannot get it back.
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| How can water polluted with fertilizer harm a lake | Because the fertilizer can kill the fish
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| Why is rich soil valuable? | Because it can make plants grow more
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| Why is air pollution worse than it was 500 years ago | Because there are more cars so there is more air pollution.
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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:
mcnaughton
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