Bio Topic 3.3b Eval – Using Resources Wisely
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- Question 1 of 10
1. Question
Pollutants picked up by an organism that aren’t broken down or eliminated can be passed along tropic levels and lead to a high concentration of the pollutant by the organism at the top. This is called…
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2. Question
Match the following definitions with their correct term.
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- Oxygen-poor aquatic areas that have few or no organisms in them
- Any harmful material that can enter the biosphere
- The overgrowth of algae caused by extra nutrients from runoff of fertilizers into the water supply
- A gray-brown haze formed by chemical reactions among pollutants released into the air by industrial processes and automobile exhaust
- Dead zone
- Pollutant
- Eutrophication
- Smog
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3. Question
Select ALL of the following that healthy soil contains.
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4. Question
What lead to the erosion of soil in the Great Plains during the 1930’s?
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5. Question
Soil erosion occurs when
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6. Question
Match the following definitions with their correct term.
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- the process of turning farmland into desert that occurs due to farming, overgrazing, drought, and climate change
- the loss of forests which leads to more CO2 in the atmosphere and global warming
- the removal of soil by water and wind
- farmers plant fields of crops across instead of down the slopes of land
- Desertification
- Deforestation
- Soil erosion
- Contour plowing
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7. Question
Which of the following is NOT a primary source of water pollution?
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8. Question
How has using DDT threatened fish-eating bird populations?
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9. Question
Match what the following terms do next to their correct description.
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- absorbs UV rays, protecting us from skin damage that causes cancer
- hold heat in the atmosphere to regulate Earth's temperature
- when nitrogen and sulfur combine with water vapor and fall from the sky, which can kill plants and change the chemistry of the soil
- microscopic particles of ash and dust released by industries and diesel engines that can be breathed into the lungs and cause health problems
- Ozone
- Greenhouse gases
- Acid rain
- Particulates
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10. Question
Select all of the following that are factors that lead to global warming.
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