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Directions: Answer the questions based on following reading passage.When marine organisms called phytoplankton photosynthesize, they absorb carbon dioxide dissolved in seawater, potentially causing a reduction in the concentration of atmospheric carbon dioxide, a gas that contributes to global warming. However, phytoplankton flourish only in surface waters where iron levels are sufficiently high. Martin therefore hypothesized that adding iron to iron-poor regions of the ocean could help alleviate global warming. While experiments subsequently confirmed that such a procedure increases phytoplankton growth, field tests have shown that such growth does not significantly lower atmospheric carbon dioxide. When phytoplankton utilize carbon dioxide for photosynthesis, the carbon becomes a building block for organic matter, but the carbon leaks back into the atmosphere when predators consume the phytoplankton and respire carbon dioxide.Q. It can be inferred that the author of the passage mentions predators (line 10) primarily in order to[For the following question, consider each of the choices separately and select all thatapply.]a)help explain why Martin’s hypothesis is incorrectb)identify one effect of adding iron to iron-poor watersc)indicate how some carbon dioxide is converted to solid organic matterd)help account for differences in the density of phytoplankton between different regions of the oceane)point out a factor that was not anticipated by the scientists who conducted the field tests mentioned in the passageCorrect answer is option 'A'. Can you explain this answer? for GRE 2024 is part of GRE preparation. The Question and answers have been prepared according to the GRE exam syllabus. Information about Directions: Answer the questions based on following reading passage.When marine organisms called phytoplankton photosynthesize, they absorb carbon dioxide dissolved in seawater, potentially causing a reduction in the concentration of atmospheric carbon dioxide, a gas that contributes to global warming. However, phytoplankton flourish only in surface waters where iron levels are sufficiently high. Martin therefore hypothesized that adding iron to iron-poor regions of the ocean could help alleviate global warming. While experiments subsequently confirmed that such a procedure increases phytoplankton growth, field tests have shown that such growth does not significantly lower atmospheric carbon dioxide. When phytoplankton utilize carbon dioxide for photosynthesis, the carbon becomes a building block for organic matter, but the carbon leaks back into the atmosphere when predators consume the phytoplankton and respire carbon dioxide.Q. It can be inferred that the author of the passage mentions predators (line 10) primarily in order to[For the following question, consider each of the choices separately and select all thatapply.]a)help explain why Martin’s hypothesis is incorrectb)identify one effect of adding iron to iron-poor watersc)indicate how some carbon dioxide is converted to solid organic matterd)help account for differences in the density of phytoplankton between different regions of the oceane)point out a factor that was not anticipated by the scientists who conducted the field tests mentioned in the passageCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for GRE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Directions: Answer the questions based on following reading passage.When marine organisms called phytoplankton photosynthesize, they absorb carbon dioxide dissolved in seawater, potentially causing a reduction in the concentration of atmospheric carbon dioxide, a gas that contributes to global warming. However, phytoplankton flourish only in surface waters where iron levels are sufficiently high. Martin therefore hypothesized that adding iron to iron-poor regions of the ocean could help alleviate global warming. While experiments subsequently confirmed that such a procedure increases phytoplankton growth, field tests have shown that such growth does not significantly lower atmospheric carbon dioxide. When phytoplankton utilize carbon dioxide for photosynthesis, the carbon becomes a building block for organic matter, but the carbon leaks back into the atmosphere when predators consume the phytoplankton and respire carbon dioxide.Q. It can be inferred that the author of the passage mentions predators (line 10) primarily in order to[For the following question, consider each of the choices separately and select all thatapply.]a)help explain why Martin’s hypothesis is incorrectb)identify one effect of adding iron to iron-poor watersc)indicate how some carbon dioxide is converted to solid organic matterd)help account for differences in the density of phytoplankton between different regions of the oceane)point out a factor that was not anticipated by the scientists who conducted the field tests mentioned in the passageCorrect answer is option 'A'. Can you explain this answer?.

Solutions for Directions: Answer the questions based on following reading passage.When marine organisms called phytoplankton photosynthesize, they absorb carbon dioxide dissolved in seawater, potentially causing a reduction in the concentration of atmospheric carbon dioxide, a gas that contributes to global warming. However, phytoplankton flourish only in surface waters where iron levels are sufficiently high. Martin therefore hypothesized that adding iron to iron-poor regions of the ocean could help alleviate global warming. While experiments subsequently confirmed that such a procedure increases phytoplankton growth, field tests have shown that such growth does not significantly lower atmospheric carbon dioxide. When phytoplankton utilize carbon dioxide for photosynthesis, the carbon becomes a building block for organic matter, but the carbon leaks back into the atmosphere when predators consume the phytoplankton and respire carbon dioxide.Q. It can be inferred that the author of the passage mentions predators (line 10) primarily in order to[For the following question, consider each of the choices separately and select all thatapply.]a)help explain why Martin’s hypothesis is incorrectb)identify one effect of adding iron to iron-poor watersc)indicate how some carbon dioxide is converted to solid organic matterd)help account for differences in the density of phytoplankton between different regions of the oceane)point out a factor that was not anticipated by the scientists who conducted the field tests mentioned in the passageCorrect answer is option 'A'. Can you explain this answer? in English & in Hindi are available as part of our courses for GRE. Download more important topics, notes, lectures and mock test series for GRE Exam by signing up for free.

Here you can find the meaning of Directions: Answer the questions based on following reading passage.When marine organisms called phytoplankton photosynthesize, they absorb carbon dioxide dissolved in seawater, potentially causing a reduction in the concentration of atmospheric carbon dioxide, a gas that contributes to global warming. However, phytoplankton flourish only in surface waters where iron levels are sufficiently high. Martin therefore hypothesized that adding iron to iron-poor regions of the ocean could help alleviate global warming. While experiments subsequently confirmed that such a procedure increases phytoplankton growth, field tests have shown that such growth does not significantly lower atmospheric carbon dioxide. When phytoplankton utilize carbon dioxide for photosynthesis, the carbon becomes a building block for organic matter, but the carbon leaks back into the atmosphere when predators consume the phytoplankton and respire carbon dioxide.Q. It can be inferred that the author of the passage mentions predators (line 10) primarily in order to[For the following question, consider each of the choices separately and select all thatapply.]a)help explain why Martin’s hypothesis is incorrectb)identify one effect of adding iron to iron-poor watersc)indicate how some carbon dioxide is converted to solid organic matterd)help account for differences in the density of phytoplankton between different regions of the oceane)point out a factor that was not anticipated by the scientists who conducted the field tests mentioned in the passageCorrect answer is option 'A'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Directions: Answer the questions based on following reading passage.When marine organisms called phytoplankton photosynthesize, they absorb carbon dioxide dissolved in seawater, potentially causing a reduction in the concentration of atmospheric carbon dioxide, a gas that contributes to global warming. However, phytoplankton flourish only in surface waters where iron levels are sufficiently high. Martin therefore hypothesized that adding iron to iron-poor regions of the ocean could help alleviate global warming. While experiments subsequently confirmed that such a procedure increases phytoplankton growth, field tests have shown that such growth does not significantly lower atmospheric carbon dioxide. When phytoplankton utilize carbon dioxide for photosynthesis, the carbon becomes a building block for organic matter, but the carbon leaks back into the atmosphere when predators consume the phytoplankton and respire carbon dioxide.Q. It can be inferred that the author of the passage mentions predators (line 10) primarily in order to[For the following question, consider each of the choices separately and select all thatapply.]a)help explain why Martin’s hypothesis is incorrectb)identify one effect of adding iron to iron-poor watersc)indicate how some carbon dioxide is converted to solid organic matterd)help account for differences in the density of phytoplankton between different regions of the oceane)point out a factor that was not anticipated by the scientists who conducted the field tests mentioned in the passageCorrect answer is option 'A'. Can you explain this answer?, a detailed solution for Directions: Answer the questions based on following reading passage.When marine organisms called phytoplankton photosynthesize, they absorb carbon dioxide dissolved in seawater, potentially causing a reduction in the concentration of atmospheric carbon dioxide, a gas that contributes to global warming. However, phytoplankton flourish only in surface waters where iron levels are sufficiently high. Martin therefore hypothesized that adding iron to iron-poor regions of the ocean could help alleviate global warming. While experiments subsequently confirmed that such a procedure increases phytoplankton growth, field tests have shown that such growth does not significantly lower atmospheric carbon dioxide. When phytoplankton utilize carbon dioxide for photosynthesis, the carbon becomes a building block for organic matter, but the carbon leaks back into the atmosphere when predators consume the phytoplankton and respire carbon dioxide.Q. It can be inferred that the author of the passage mentions predators (line 10) primarily in order to[For the following question, consider each of the choices separately and select all thatapply.]a)help explain why Martin’s hypothesis is incorrectb)identify one effect of adding iron to iron-poor watersc)indicate how some carbon dioxide is converted to solid organic matterd)help account for differences in the density of phytoplankton between different regions of the oceane)point out a factor that was not anticipated by the scientists who conducted the field tests mentioned in the passageCorrect answer is option 'A'. Can you explain this answer? has been provided alongside types of Directions: Answer the questions based on following reading passage.When marine organisms called phytoplankton photosynthesize, they absorb carbon dioxide dissolved in seawater, potentially causing a reduction in the concentration of atmospheric carbon dioxide, a gas that contributes to global warming. However, phytoplankton flourish only in surface waters where iron levels are sufficiently high. Martin therefore hypothesized that adding iron to iron-poor regions of the ocean could help alleviate global warming. While experiments subsequently confirmed that such a procedure increases phytoplankton growth, field tests have shown that such growth does not significantly lower atmospheric carbon dioxide. When phytoplankton utilize carbon dioxide for photosynthesis, the carbon becomes a building block for organic matter, but the carbon leaks back into the atmosphere when predators consume the phytoplankton and respire carbon dioxide.Q. It can be inferred that the author of the passage mentions predators (line 10) primarily in order to[For the following question, consider each of the choices separately and select all thatapply.]a)help explain why Martin’s hypothesis is incorrectb)identify one effect of adding iron to iron-poor watersc)indicate how some carbon dioxide is converted to solid organic matterd)help account for differences in the density of phytoplankton between different regions of the oceane)point out a factor that was not anticipated by the scientists who conducted the field tests mentioned in the passageCorrect answer is option 'A'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Directions: Answer the questions based on following reading passage.When marine organisms called phytoplankton photosynthesize, they absorb carbon dioxide dissolved in seawater, potentially causing a reduction in the concentration of atmospheric carbon dioxide, a gas that contributes to global warming. However, phytoplankton flourish only in surface waters where iron levels are sufficiently high. Martin therefore hypothesized that adding iron to iron-poor regions of the ocean could help alleviate global warming. While experiments subsequently confirmed that such a procedure increases phytoplankton growth, field tests have shown that such growth does not significantly lower atmospheric carbon dioxide. When phytoplankton utilize carbon dioxide for photosynthesis, the carbon becomes a building block for organic matter, but the carbon leaks back into the atmosphere when predators consume the phytoplankton and respire carbon dioxide.Q. It can be inferred that the author of the passage mentions predators (line 10) primarily in order to[For the following question, consider each of the choices separately and select all thatapply.]a)help explain why Martin’s hypothesis is incorrectb)identify one effect of adding iron to iron-poor watersc)indicate how some carbon dioxide is converted to solid organic matterd)help account for differences in the density of phytoplankton between different regions of the oceane)point out a factor that was not anticipated by the scientists who conducted the field tests mentioned in the passageCorrect answer is option 'A'. Can you explain this answer? tests, examples and also practice GRE tests.