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Directions:Read the passages and choose the best answer to each question.PassageScientists have observed rapid eutrophication of a local lake, at a rate much higher than that of other lakes in the area.Eutrophication is the aging of a lake, resulting in increased levels of plant life and accumulated sediments, brought on by a build-up of nutrients such as nitrates and phosphates.Rapid eutrophication is harmful, as it leads to the dying off of cold water fish such as trout. Researchers performed the following experiments to determine the possible source of the increased nitrates and phosphates.Experiment 1Scientists suspected that one source of nutrients was a feeder stream which intercepts run-off from farmland where pesticides and animal waste are found. Water samples were obtained over several days from that stream (Feeder A) as well as another feeder stream (Feeder B) not near the farm. Results are displayed in Table 1.Experiment 2The scientists also surmised that another possible source of harmful nutrients entering the lake was run-off from a golf course adjacent to the lake where fertilizers were applied.Water samples were obtained from the lake at various distances (0 meters, 100 meters and 200 meters) from the golf course on four successive days, and the levels of chlorophyll, phosphates, and nitrates were measured. The results are depicted in Table 2.Q.What was the scientists’ hypothesis concerning lake eutrophication in Experiment 1?a)Run-off from farmland increases levels of phosphates and nitrates, speeding up the eutrophication process.b)Fertilizer used on the golf course increases phosphate and nitrate levels in lake water.c)Pesticides and animal waste entering the lake through a feeder stream hinder the eutrophication process.d)Increases in phosphate and nitrate concentration lead to more plant and algae growth, increasing chlorophyll levels in the lake.Correct answer is option 'A'. Can you explain this answer? for ACT 2024 is part of ACT preparation. The Question and answers have been prepared according to the ACT exam syllabus. Information about Directions:Read the passages and choose the best answer to each question.PassageScientists have observed rapid eutrophication of a local lake, at a rate much higher than that of other lakes in the area.Eutrophication is the aging of a lake, resulting in increased levels of plant life and accumulated sediments, brought on by a build-up of nutrients such as nitrates and phosphates.Rapid eutrophication is harmful, as it leads to the dying off of cold water fish such as trout. Researchers performed the following experiments to determine the possible source of the increased nitrates and phosphates.Experiment 1Scientists suspected that one source of nutrients was a feeder stream which intercepts run-off from farmland where pesticides and animal waste are found. Water samples were obtained over several days from that stream (Feeder A) as well as another feeder stream (Feeder B) not near the farm. Results are displayed in Table 1.Experiment 2The scientists also surmised that another possible source of harmful nutrients entering the lake was run-off from a golf course adjacent to the lake where fertilizers were applied.Water samples were obtained from the lake at various distances (0 meters, 100 meters and 200 meters) from the golf course on four successive days, and the levels of chlorophyll, phosphates, and nitrates were measured. The results are depicted in Table 2.Q.What was the scientists’ hypothesis concerning lake eutrophication in Experiment 1?a)Run-off from farmland increases levels of phosphates and nitrates, speeding up the eutrophication process.b)Fertilizer used on the golf course increases phosphate and nitrate levels in lake water.c)Pesticides and animal waste entering the lake through a feeder stream hinder the eutrophication process.d)Increases in phosphate and nitrate concentration lead to more plant and algae growth, increasing chlorophyll levels in the lake.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for ACT 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions:Read the passages and choose the best answer to each question.PassageScientists have observed rapid eutrophication of a local lake, at a rate much higher than that of other lakes in the area.Eutrophication is the aging of a lake, resulting in increased levels of plant life and accumulated sediments, brought on by a build-up of nutrients such as nitrates and phosphates.Rapid eutrophication is harmful, as it leads to the dying off of cold water fish such as trout. Researchers performed the following experiments to determine the possible source of the increased nitrates and phosphates.Experiment 1Scientists suspected that one source of nutrients was a feeder stream which intercepts run-off from farmland where pesticides and animal waste are found. Water samples were obtained over several days from that stream (Feeder A) as well as another feeder stream (Feeder B) not near the farm. Results are displayed in Table 1.Experiment 2The scientists also surmised that another possible source of harmful nutrients entering the lake was run-off from a golf course adjacent to the lake where fertilizers were applied.Water samples were obtained from the lake at various distances (0 meters, 100 meters and 200 meters) from the golf course on four successive days, and the levels of chlorophyll, phosphates, and nitrates were measured. The results are depicted in Table 2.Q.What was the scientists’ hypothesis concerning lake eutrophication in Experiment 1?a)Run-off from farmland increases levels of phosphates and nitrates, speeding up the eutrophication process.b)Fertilizer used on the golf course increases phosphate and nitrate levels in lake water.c)Pesticides and animal waste entering the lake through a feeder stream hinder the eutrophication process.d)Increases in phosphate and nitrate concentration lead to more plant and algae growth, increasing chlorophyll levels in the lake.Correct answer is option 'A'. Can you explain this answer?.

Solutions for Directions:Read the passages and choose the best answer to each question.PassageScientists have observed rapid eutrophication of a local lake, at a rate much higher than that of other lakes in the area.Eutrophication is the aging of a lake, resulting in increased levels of plant life and accumulated sediments, brought on by a build-up of nutrients such as nitrates and phosphates.Rapid eutrophication is harmful, as it leads to the dying off of cold water fish such as trout. Researchers performed the following experiments to determine the possible source of the increased nitrates and phosphates.Experiment 1Scientists suspected that one source of nutrients was a feeder stream which intercepts run-off from farmland where pesticides and animal waste are found. Water samples were obtained over several days from that stream (Feeder A) as well as another feeder stream (Feeder B) not near the farm. Results are displayed in Table 1.Experiment 2The scientists also surmised that another possible source of harmful nutrients entering the lake was run-off from a golf course adjacent to the lake where fertilizers were applied.Water samples were obtained from the lake at various distances (0 meters, 100 meters and 200 meters) from the golf course on four successive days, and the levels of chlorophyll, phosphates, and nitrates were measured. The results are depicted in Table 2.Q.What was the scientists’ hypothesis concerning lake eutrophication in Experiment 1?a)Run-off from farmland increases levels of phosphates and nitrates, speeding up the eutrophication process.b)Fertilizer used on the golf course increases phosphate and nitrate levels in lake water.c)Pesticides and animal waste entering the lake through a feeder stream hinder the eutrophication process.d)Increases in phosphate and nitrate concentration lead to more plant and algae growth, increasing chlorophyll levels in the lake.Correct answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for ACT. Download more important topics, notes, lectures and mock test series for ACT Exam by signing up for free.

Here you can find the meaning of Directions:Read the passages and choose the best answer to each question.PassageScientists have observed rapid eutrophication of a local lake, at a rate much higher than that of other lakes in the area.Eutrophication is the aging of a lake, resulting in increased levels of plant life and accumulated sediments, brought on by a build-up of nutrients such as nitrates and phosphates.Rapid eutrophication is harmful, as it leads to the dying off of cold water fish such as trout. Researchers performed the following experiments to determine the possible source of the increased nitrates and phosphates.Experiment 1Scientists suspected that one source of nutrients was a feeder stream which intercepts run-off from farmland where pesticides and animal waste are found. Water samples were obtained over several days from that stream (Feeder A) as well as another feeder stream (Feeder B) not near the farm. Results are displayed in Table 1.Experiment 2The scientists also surmised that another possible source of harmful nutrients entering the lake was run-off from a golf course adjacent to the lake where fertilizers were applied.Water samples were obtained from the lake at various distances (0 meters, 100 meters and 200 meters) from the golf course on four successive days, and the levels of chlorophyll, phosphates, and nitrates were measured. The results are depicted in Table 2.Q.What was the scientists’ hypothesis concerning lake eutrophication in Experiment 1?a)Run-off from farmland increases levels of phosphates and nitrates, speeding up the eutrophication process.b)Fertilizer used on the golf course increases phosphate and nitrate levels in lake water.c)Pesticides and animal waste entering the lake through a feeder stream hinder the eutrophication process.d)Increases in phosphate and nitrate concentration lead to more plant and algae growth, increasing chlorophyll levels in the lake.Correct answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Directions:Read the passages and choose the best answer to each question.PassageScientists have observed rapid eutrophication of a local lake, at a rate much higher than that of other lakes in the area.Eutrophication is the aging of a lake, resulting in increased levels of plant life and accumulated sediments, brought on by a build-up of nutrients such as nitrates and phosphates.Rapid eutrophication is harmful, as it leads to the dying off of cold water fish such as trout. Researchers performed the following experiments to determine the possible source of the increased nitrates and phosphates.Experiment 1Scientists suspected that one source of nutrients was a feeder stream which intercepts run-off from farmland where pesticides and animal waste are found. Water samples were obtained over several days from that stream (Feeder A) as well as another feeder stream (Feeder B) not near the farm. Results are displayed in Table 1.Experiment 2The scientists also surmised that another possible source of harmful nutrients entering the lake was run-off from a golf course adjacent to the lake where fertilizers were applied.Water samples were obtained from the lake at various distances (0 meters, 100 meters and 200 meters) from the golf course on four successive days, and the levels of chlorophyll, phosphates, and nitrates were measured. The results are depicted in Table 2.Q.What was the scientists’ hypothesis concerning lake eutrophication in Experiment 1?a)Run-off from farmland increases levels of phosphates and nitrates, speeding up the eutrophication process.b)Fertilizer used on the golf course increases phosphate and nitrate levels in lake water.c)Pesticides and animal waste entering the lake through a feeder stream hinder the eutrophication process.d)Increases in phosphate and nitrate concentration lead to more plant and algae growth, increasing chlorophyll levels in the lake.Correct answer is option 'A'. Can you explain this answer?, a detailed solution for Directions:Read the passages and choose the best answer to each question.PassageScientists have observed rapid eutrophication of a local lake, at a rate much higher than that of other lakes in the area.Eutrophication is the aging of a lake, resulting in increased levels of plant life and accumulated sediments, brought on by a build-up of nutrients such as nitrates and phosphates.Rapid eutrophication is harmful, as it leads to the dying off of cold water fish such as trout. Researchers performed the following experiments to determine the possible source of the increased nitrates and phosphates.Experiment 1Scientists suspected that one source of nutrients was a feeder stream which intercepts run-off from farmland where pesticides and animal waste are found. Water samples were obtained over several days from that stream (Feeder A) as well as another feeder stream (Feeder B) not near the farm. Results are displayed in Table 1.Experiment 2The scientists also surmised that another possible source of harmful nutrients entering the lake was run-off from a golf course adjacent to the lake where fertilizers were applied.Water samples were obtained from the lake at various distances (0 meters, 100 meters and 200 meters) from the golf course on four successive days, and the levels of chlorophyll, phosphates, and nitrates were measured. The results are depicted in Table 2.Q.What was the scientists’ hypothesis concerning lake eutrophication in Experiment 1?a)Run-off from farmland increases levels of phosphates and nitrates, speeding up the eutrophication process.b)Fertilizer used on the golf course increases phosphate and nitrate levels in lake water.c)Pesticides and animal waste entering the lake through a feeder stream hinder the eutrophication process.d)Increases in phosphate and nitrate concentration lead to more plant and algae growth, increasing chlorophyll levels in the lake.Correct answer is option 'A'. Can you explain this answer? has been provided alongside types of Directions:Read the passages and choose the best answer to each question.PassageScientists have observed rapid eutrophication of a local lake, at a rate much higher than that of other lakes in the area.Eutrophication is the aging of a lake, resulting in increased levels of plant life and accumulated sediments, brought on by a build-up of nutrients such as nitrates and phosphates.Rapid eutrophication is harmful, as it leads to the dying off of cold water fish such as trout. Researchers performed the following experiments to determine the possible source of the increased nitrates and phosphates.Experiment 1Scientists suspected that one source of nutrients was a feeder stream which intercepts run-off from farmland where pesticides and animal waste are found. Water samples were obtained over several days from that stream (Feeder A) as well as another feeder stream (Feeder B) not near the farm. Results are displayed in Table 1.Experiment 2The scientists also surmised that another possible source of harmful nutrients entering the lake was run-off from a golf course adjacent to the lake where fertilizers were applied.Water samples were obtained from the lake at various distances (0 meters, 100 meters and 200 meters) from the golf course on four successive days, and the levels of chlorophyll, phosphates, and nitrates were measured. The results are depicted in Table 2.Q.What was the scientists’ hypothesis concerning lake eutrophication in Experiment 1?a)Run-off from farmland increases levels of phosphates and nitrates, speeding up the eutrophication process.b)Fertilizer used on the golf course increases phosphate and nitrate levels in lake water.c)Pesticides and animal waste entering the lake through a feeder stream hinder the eutrophication process.d)Increases in phosphate and nitrate concentration lead to more plant and algae growth, increasing chlorophyll levels in the lake.Correct answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Directions:Read the passages and choose the best answer to each question.PassageScientists have observed rapid eutrophication of a local lake, at a rate much higher than that of other lakes in the area.Eutrophication is the aging of a lake, resulting in increased levels of plant life and accumulated sediments, brought on by a build-up of nutrients such as nitrates and phosphates.Rapid eutrophication is harmful, as it leads to the dying off of cold water fish such as trout. Researchers performed the following experiments to determine the possible source of the increased nitrates and phosphates.Experiment 1Scientists suspected that one source of nutrients was a feeder stream which intercepts run-off from farmland where pesticides and animal waste are found. Water samples were obtained over several days from that stream (Feeder A) as well as another feeder stream (Feeder B) not near the farm. Results are displayed in Table 1.Experiment 2The scientists also surmised that another possible source of harmful nutrients entering the lake was run-off from a golf course adjacent to the lake where fertilizers were applied.Water samples were obtained from the lake at various distances (0 meters, 100 meters and 200 meters) from the golf course on four successive days, and the levels of chlorophyll, phosphates, and nitrates were measured. The results are depicted in Table 2.Q.What was the scientists’ hypothesis concerning lake eutrophication in Experiment 1?a)Run-off from farmland increases levels of phosphates and nitrates, speeding up the eutrophication process.b)Fertilizer used on the golf course increases phosphate and nitrate levels in lake water.c)Pesticides and animal waste entering the lake through a feeder stream hinder the eutrophication process.d)Increases in phosphate and nitrate concentration lead to more plant and algae growth, increasing chlorophyll levels in the lake.Correct answer is option 'A'. Can you explain this answer? tests, examples and also practice ACT tests.