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Consider the following statements regarding phosphorous cycle:
1. A phosphorous cycle is an example of a sedimentary cycle.
2. Phosphorous is mainly found as phosphates in the earth’s crust.
3. Tectonic upliftment and denudation are the main processes responsible for the phosphorus cycle.
Which of the above statements is/are correct?
1. A phosphorous cycle is an example of a sedimentary cycle.
2. Phosphorous is mainly found as phosphates in the earth’s crust.
3. Tectonic upliftment and denudation are the main processes responsible for the phosphorus cycle.
Which of the above statements is/are correct?
- a)1 only
- b)1 and 2 only
- c)2 and 3 only
- d)1, 2 and 3
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
Consider the following statements regarding phosphorous cycle:1. A pho...
• All statements are correct
Phosphorus Cycle
• Phosphorus plays a central role in aquatic ecosystems and water quality. This is the nutrient considered to be the main cause of excessive growth of rooted and free-floating microscopic plants in lakes.
• Unlike carbon and nitrogen, which come primarily from the atmosphere, phosphorus occurs in large amounts as a mineral in phosphate rocks and enters the cycle from erosion and mining activities.
• The main storage for phosphorus is in the earth’s crust. Thus it is an example of a sedimentary cycle.
• Tectonic upliftment and denudational processes are the main processes responsible for the phosphorus cycle.
• On land, phosphorus is usually found in the form of phosphates. By the process of weathering and erosion, phosphates enter rivers and streams that transport them to the ocean.
• In the ocean, once the phosphorus accumulates on continental shelves in the form of insoluble deposits. After millions of years, the crustal plates rise from the seafloor and expose the phosphates on land. After more time, weathering will release them from rock and the cycle’s geochemical phase begins again.
• It is to be noted that gaseous exchanges of phosphorous between organisms and the environment are negligible as compared to the gaseous cycles like carbon or oxygen. Also, the atmospheric inputs of phosphorous are very little
Phosphorus Cycle
• Phosphorus plays a central role in aquatic ecosystems and water quality. This is the nutrient considered to be the main cause of excessive growth of rooted and free-floating microscopic plants in lakes.
• Unlike carbon and nitrogen, which come primarily from the atmosphere, phosphorus occurs in large amounts as a mineral in phosphate rocks and enters the cycle from erosion and mining activities.
• The main storage for phosphorus is in the earth’s crust. Thus it is an example of a sedimentary cycle.
• Tectonic upliftment and denudational processes are the main processes responsible for the phosphorus cycle.
• On land, phosphorus is usually found in the form of phosphates. By the process of weathering and erosion, phosphates enter rivers and streams that transport them to the ocean.
• In the ocean, once the phosphorus accumulates on continental shelves in the form of insoluble deposits. After millions of years, the crustal plates rise from the seafloor and expose the phosphates on land. After more time, weathering will release them from rock and the cycle’s geochemical phase begins again.
• It is to be noted that gaseous exchanges of phosphorous between organisms and the environment are negligible as compared to the gaseous cycles like carbon or oxygen. Also, the atmospheric inputs of phosphorous are very little
Most Upvoted Answer
Consider the following statements regarding phosphorous cycle:1. A pho...
1. Sedimentary Cycle:
- Statement 1 is correct as the phosphorous cycle is indeed an example of a sedimentary cycle.
- This means that phosphorous is not found in the atmosphere like nitrogen but instead moves through rocks, soil, water, and sediment.
2. Phosphates in the Earth's Crust:
- Statement 2 is correct as phosphorous is mainly found as phosphates in the Earth's crust.
- Phosphates are minerals that contain phosphorous and are the primary source of phosphorous for plants and animals.
3. Processes in the Phosphorous Cycle:
- Statement 3 is correct as tectonic upliftment and denudation are indeed main processes responsible for the phosphorous cycle.
- Tectonic upliftment brings phosphorous-containing rocks to the surface, while denudation breaks down these rocks, releasing phosphorous into the environment.
Therefore, all three statements are correct, making option 'D' the correct answer. The phosphorous cycle plays a crucial role in the availability of phosphorous for living organisms, making it an essential component of ecosystems.
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Consider the following statements regarding phosphorous cycle:1. A phosphorous cycle is an example of a sedimentary cycle.2. Phosphorous is mainly found as phosphates in the earth’s crust.3. Tectonic upliftment and denudation are the main processes responsible for the phosphorus cycle.Which of the above statements is/are correct?a)1 onlyb)1 and 2 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer?
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Consider the following statements regarding phosphorous cycle:1. A phosphorous cycle is an example of a sedimentary cycle.2. Phosphorous is mainly found as phosphates in the earth’s crust.3. Tectonic upliftment and denudation are the main processes responsible for the phosphorus cycle.Which of the above statements is/are correct?a)1 onlyb)1 and 2 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements regarding phosphorous cycle:1. A phosphorous cycle is an example of a sedimentary cycle.2. Phosphorous is mainly found as phosphates in the earth’s crust.3. Tectonic upliftment and denudation are the main processes responsible for the phosphorus cycle.Which of the above statements is/are correct?a)1 onlyb)1 and 2 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding phosphorous cycle:1. A phosphorous cycle is an example of a sedimentary cycle.2. Phosphorous is mainly found as phosphates in the earth’s crust.3. Tectonic upliftment and denudation are the main processes responsible for the phosphorus cycle.Which of the above statements is/are correct?a)1 onlyb)1 and 2 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer?.
Consider the following statements regarding phosphorous cycle:1. A phosphorous cycle is an example of a sedimentary cycle.2. Phosphorous is mainly found as phosphates in the earth’s crust.3. Tectonic upliftment and denudation are the main processes responsible for the phosphorus cycle.Which of the above statements is/are correct?a)1 onlyb)1 and 2 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Consider the following statements regarding phosphorous cycle:1. A phosphorous cycle is an example of a sedimentary cycle.2. Phosphorous is mainly found as phosphates in the earth’s crust.3. Tectonic upliftment and denudation are the main processes responsible for the phosphorus cycle.Which of the above statements is/are correct?a)1 onlyb)1 and 2 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements regarding phosphorous cycle:1. A phosphorous cycle is an example of a sedimentary cycle.2. Phosphorous is mainly found as phosphates in the earth’s crust.3. Tectonic upliftment and denudation are the main processes responsible for the phosphorus cycle.Which of the above statements is/are correct?a)1 onlyb)1 and 2 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer?.
Solutions for Consider the following statements regarding phosphorous cycle:1. A phosphorous cycle is an example of a sedimentary cycle.2. Phosphorous is mainly found as phosphates in the earth’s crust.3. Tectonic upliftment and denudation are the main processes responsible for the phosphorus cycle.Which of the above statements is/are correct?a)1 onlyb)1 and 2 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC.
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Consider the following statements regarding phosphorous cycle:1. A phosphorous cycle is an example of a sedimentary cycle.2. Phosphorous is mainly found as phosphates in the earth’s crust.3. Tectonic upliftment and denudation are the main processes responsible for the phosphorus cycle.Which of the above statements is/are correct?a)1 onlyb)1 and 2 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer?, a detailed solution for Consider the following statements regarding phosphorous cycle:1. A phosphorous cycle is an example of a sedimentary cycle.2. Phosphorous is mainly found as phosphates in the earth’s crust.3. Tectonic upliftment and denudation are the main processes responsible for the phosphorus cycle.Which of the above statements is/are correct?a)1 onlyb)1 and 2 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer? has been provided alongside types of Consider the following statements regarding phosphorous cycle:1. A phosphorous cycle is an example of a sedimentary cycle.2. Phosphorous is mainly found as phosphates in the earth’s crust.3. Tectonic upliftment and denudation are the main processes responsible for the phosphorus cycle.Which of the above statements is/are correct?a)1 onlyb)1 and 2 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice Consider the following statements regarding phosphorous cycle:1. A phosphorous cycle is an example of a sedimentary cycle.2. Phosphorous is mainly found as phosphates in the earth’s crust.3. Tectonic upliftment and denudation are the main processes responsible for the phosphorus cycle.Which of the above statements is/are correct?a)1 onlyb)1 and 2 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'D'. Can you explain this answer? tests, examples and also practice UPSC tests.
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