Science CPT unit 4
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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| What are the Abiotic factors? | water, light and temperature, soil, nutrients and chemical enviornment
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| What are the Biotic factors? | symbiosis, competition, predation
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| What are the purpose of guard cells? | opens and closes for gas exchanges
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| What is biomagnification? | the increase in concentration as you move up the food chain
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| What is produced during the day through he process of photosynthesis? | glucose
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| What are two types of acid rain? | sulfric and nitric acid
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| What two elements do you mix in order to get sulfric acid? | water and S02
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| In the process of fermentation, what is broken down by decomposers? | glucose
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| What are the effects of acid rain? | acid rain dissolves and washes away important nutrients from plants in the soil, it increases the Al3+ in the soil which interferes
with tree roots, lowers the PH of lakes making it more acidic and killing aquatic life that inhabit the lake
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| What is an ecological niche? | the function of a species it has in the ecosystem
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| What is the Ontario green belt act? | a law that protects the area around the GTA from being developed
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| What type of bacteria are found in the roots of certain plants? | nitrogen fixing bacteria
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| How do plants absorb nitrates? | Plants absorb nitrates from the soil after it rains
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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.
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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:
kdmiguel
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