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Consider the following statements:
1. In grasslands, trees successfully succeed grasses in the course of its ecological succession.
2. Grasses in dry areas start fires that help them dominate the landscape, as these regions have limited rainfall and hinder the growth of other plants.
Which of the following Statements are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 and 2?
1. In grasslands, trees successfully succeed grasses in the course of its ecological succession.
2. Grasses in dry areas start fires that help them dominate the landscape, as these regions have limited rainfall and hinder the growth of other plants.
Which of the following Statements are correct?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 and 2?
Most Upvoted Answer
Consider the following statements:1. In grasslands, trees successfully...
Analysis of Statements
To evaluate the correctness of the statements regarding grasslands and ecological succession, we need to understand the dynamics of these ecosystems.
Statement 1: Trees succeed grasses in grasslands
- Grasslands are characterized by a lack of trees due to various factors, including fire, grazing, and soil conditions.
- In many cases, ecological succession in grasslands does not lead to trees dominating; rather, they remain stable ecosystems dominated by grasses.
- Therefore, this statement is incorrect.
Statement 2: Grasses in dry areas start fires to dominate the landscape
- Grasses in arid regions have evolved to withstand and even benefit from periodic fires.
- These fires can help eliminate competing vegetation, allowing grasses to thrive.
- Limited rainfall indeed hinders the growth of other plants, making grasses more dominant in such landscapes.
- Thus, this statement is correct.
Conclusion
Based on the analysis:
- Statement 1 is incorrect.
- Statement 2 is correct.
The correct answer is (b) 2 only.
Understanding these ecological principles is crucial for grasping the dynamics of grassland ecosystems, especially in the context of the UPSC syllabus, which often covers topics related to ecology and environmental science.
To evaluate the correctness of the statements regarding grasslands and ecological succession, we need to understand the dynamics of these ecosystems.
Statement 1: Trees succeed grasses in grasslands
- Grasslands are characterized by a lack of trees due to various factors, including fire, grazing, and soil conditions.
- In many cases, ecological succession in grasslands does not lead to trees dominating; rather, they remain stable ecosystems dominated by grasses.
- Therefore, this statement is incorrect.
Statement 2: Grasses in dry areas start fires to dominate the landscape
- Grasses in arid regions have evolved to withstand and even benefit from periodic fires.
- These fires can help eliminate competing vegetation, allowing grasses to thrive.
- Limited rainfall indeed hinders the growth of other plants, making grasses more dominant in such landscapes.
- Thus, this statement is correct.
Conclusion
Based on the analysis:
- Statement 1 is incorrect.
- Statement 2 is correct.
The correct answer is (b) 2 only.
Understanding these ecological principles is crucial for grasping the dynamics of grassland ecosystems, especially in the context of the UPSC syllabus, which often covers topics related to ecology and environmental science.
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Consider the following statements:1. In grasslands, trees successfully succeed grasses in the course of its ecological succession.2. Grasses in dry areas start fires that help them dominate the landscape, as these regions have limited rainfall and hinder the growth of other plants.Which of the following Statements are correct?(a) 1 only(b) 2 only(c) Both 1 and 2(d) Neither 1 and 2?
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Consider the following statements:1. In grasslands, trees successfully succeed grasses in the course of its ecological succession.2. Grasses in dry areas start fires that help them dominate the landscape, as these regions have limited rainfall and hinder the growth of other plants.Which of the following Statements are correct?(a) 1 only(b) 2 only(c) Both 1 and 2(d) Neither 1 and 2? 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:1. In grasslands, trees successfully succeed grasses in the course of its ecological succession.2. Grasses in dry areas start fires that help them dominate the landscape, as these regions have limited rainfall and hinder the growth of other plants.Which of the following Statements are correct?(a) 1 only(b) 2 only(c) Both 1 and 2(d) Neither 1 and 2? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements:1. In grasslands, trees successfully succeed grasses in the course of its ecological succession.2. Grasses in dry areas start fires that help them dominate the landscape, as these regions have limited rainfall and hinder the growth of other plants.Which of the following Statements are correct?(a) 1 only(b) 2 only(c) Both 1 and 2(d) Neither 1 and 2?.
Consider the following statements:1. In grasslands, trees successfully succeed grasses in the course of its ecological succession.2. Grasses in dry areas start fires that help them dominate the landscape, as these regions have limited rainfall and hinder the growth of other plants.Which of the following Statements are correct?(a) 1 only(b) 2 only(c) Both 1 and 2(d) Neither 1 and 2? 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:1. In grasslands, trees successfully succeed grasses in the course of its ecological succession.2. Grasses in dry areas start fires that help them dominate the landscape, as these regions have limited rainfall and hinder the growth of other plants.Which of the following Statements are correct?(a) 1 only(b) 2 only(c) Both 1 and 2(d) Neither 1 and 2? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Consider the following statements:1. In grasslands, trees successfully succeed grasses in the course of its ecological succession.2. Grasses in dry areas start fires that help them dominate the landscape, as these regions have limited rainfall and hinder the growth of other plants.Which of the following Statements are correct?(a) 1 only(b) 2 only(c) Both 1 and 2(d) Neither 1 and 2?.
Solutions for Consider the following statements:1. In grasslands, trees successfully succeed grasses in the course of its ecological succession.2. Grasses in dry areas start fires that help them dominate the landscape, as these regions have limited rainfall and hinder the growth of other plants.Which of the following Statements are correct?(a) 1 only(b) 2 only(c) Both 1 and 2(d) Neither 1 and 2? in English & in Hindi are available as part of our courses for UPSC.
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