Chapter 16 Quiz
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 renewable resources? | resources that can replenish themselves over time
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| What would Earth be like without the greenhouse effect? | It would be too cold to be habitable
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| What factors interact to produce smog? | sunlight and pollutants from fossil fuels
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| The pH of normal rain is what? | 5.6
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| Which level of the food chain is most effected by biomagnification? | tertiary consumers
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| In what biome is biodiversity the highest? | tropical rain forests
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| Protecting an umbrella species may lead to what? | protection of many other species
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| Describe Earth's human carrying capacity? | increasing due to improved technology and medicine
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| Why is firewood considered a renewable resource? | It can be replenished over time
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| What causes the level of carbon dioxide in Earth's atmosphere to rise and fall over hundreds of thousands of years? | natural climate cycles
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| Why is smog a more serious problem in the southern United States than in the northern United States? | Sunlight is more abundant in the southern United States.
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| What has contributed to the depletion of fish populations worldwide? | catching reproduction-age fish
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| What would happen if an ecosystem were to increase in its biodiversity? | increase the ecosystem's stability
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| A predator might control an introduced species by doing what? | keeping the population from increasing
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| How has the introduction of kudzu affected native species in the southeastern United States? | It has covered native plants, depriving them of sunlight
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| Canned tuna made from small fish is generally considered to be safer to eat than canned tuna from large fish. Why? | due to biomagnifications, the larger fish would contain more toxins
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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.
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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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