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Question: 03) What is the principal cause of cultural eutrophication? a. elevated levels of fecal coliform bacteria b. heavy metals in treated municipal water elevated levels of phosphorus and nitrogen d. elevated biochemical oxygen demand
What is known as cultural eutrophication of lakes? Select one: a. Nutrient loading by dead benthos b. Nutrient input by riparian trees c. Nutrient input by humans d. None of the aboveDeforestation leads to Select one: a. Water pollution and soil degradation from erosion b. Acceleration of flooding c. Habitat loss for native and migrating species d.
The other stream is affected by cultural eutrophication due to runoff from several nearby farms. Stream A Stream B 7.5 2.0 pH 15 mg BOD 230 mg 0.001 mg/L 1 mg/L Aluminum icid mine drainage, and which by in your answer for each using at least a. Which stream is affected by acid mi eutrophication? Explain your answer for TWO pieces of evidence.
Question: 38. Eutrophication is a natural process. "Cultural" eutrophication is when (a) the radio is played too loudly (b) nutrients from wastewater treatment facilities empty into a lake and accelerate plant growth; (c) there is no plant growth at all; (d) sewerage backs up in septic systems and odors develop.
Cultural eutrophication of a lake: a. Results from acid rain and depletes nutrients b. Is desirable since it generally improves recreational and scenic value c. May be caused by agricultural runoff d. Is a natural phenomenon unrelated to human activity
Question: Cultural eutrophication causes fish to die from a. water acidification O b. lack of dissolved oxygen c. low nitrogen O d. low phosphorus O e. high sediment loads QUESTION 14 Desalination is a low-cost solution for providing drinking water to coastal cities around the world.
What causes cultural eutrophication? A Natural nutrient enrichment of a shallow lake B D Blooms of algae Increase in aerobic bacteria Increase of plants such as duckweed E) Input of nutrients from human activities
Question 30 What causes cultural eutrophication? (CSLO 1, 4) a. natural nutrient enrichment of a shallow lake b.blooms of algae O c. increase in aerobic bacteria d. increase of plants such as duckweed e. input of nutrients from human activities
What is cultural eutrophication? - a) large scale oil spills in environmentally sensitive areas b) addition of fecal coliform bacteria to a body of water c) anthropogenic addition of nutrients to a body of water d) active decomposition of dissolved oxygen e) decay of cultural or moral standards 1 1 1 2 ! 13 Pathogens are - a. Fertilizers b.
A large water fountain will be placed in the middle of a small, shallow pond that is showing signs of cultural eutrophication. In the water fountain will O kill most of the algae in the pond. O remove nutrients from the pond increase the oxygen levels of the pond. O encourage the growth of submerged vegetation.