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03 May 2025, 13:56
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The practice of terrace farming, often associated with ancient civilizations, has been rediscovered in modern agriculture as a potential solution to soil erosion and water management challenges. Traditionally, terracing involved creating stepped levels on slopes, enabling crops to grow on otherwise inhospitable terrain. Recent studies suggest that this technique could also play a crucial role in combating the effects of climate change on farming.
Agronomists have noted that terraces can reduce water runoff, a major cause of soil erosion, by slowing the flow of rainwater down slopes. This allows water to seep into the ground, replenishing aquifers and increasing soil moisture. However, implementing terracing on a large scale presents significant logistical and economic challenges. Constructing terraces is labor-intensive and requires precise engineering to ensure stability and proper drainage.
Moreover, researchers have discovered that terracing can inadvertently alter local ecosystems. For instance, in regions where terracing has been introduced, certain plant and animal species have struggled to adapt to the modified landscape. These ecological shifts raise questions about the long-term sustainability of the practice.
Despite these concerns, proponents argue that terracing remains one of the most effective methods for improving agricultural resilience in hilly regions. Ongoing experiments aim to integrate modern irrigation technologies with traditional terrace designs to enhance their efficiency and reduce environmental disruption.
In the context of the passage, the main function of the first paragraph is to
A. introduce a subject and highlight its relevance to a broader issue
B. provide evidence supporting the main argument of the passage
C. summarize competing viewpoints on a topic discussed later in the passage
D. describe a historical practice and evaluate its long-term effectiveness
E. present a problem that the remainder of the passage seeks to resolve
Agronomists have noted that terraces can reduce water runoff, a major cause of soil erosion, by slowing the flow of rainwater down slopes. This allows water to seep into the ground, replenishing aquifers and increasing soil moisture. However, implementing terracing on a large scale presents significant logistical and economic challenges. Constructing terraces is labor-intensive and requires precise engineering to ensure stability and proper drainage.
Moreover, researchers have discovered that terracing can inadvertently alter local ecosystems. For instance, in regions where terracing has been introduced, certain plant and animal species have struggled to adapt to the modified landscape. These ecological shifts raise questions about the long-term sustainability of the practice.
Despite these concerns, proponents argue that terracing remains one of the most effective methods for improving agricultural resilience in hilly regions. Ongoing experiments aim to integrate modern irrigation technologies with traditional terrace designs to enhance their efficiency and reduce environmental disruption.
In the context of the passage, the main function of the first paragraph is to
A. introduce a subject and highlight its relevance to a broader issue
B. provide evidence supporting the main argument of the passage
C. summarize competing viewpoints on a topic discussed later in the passage
D. describe a historical practice and evaluate its long-term effectiveness
E. present a problem that the remainder of the passage seeks to resolve
03 May 2025, 13:56
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Official Solution:
The practice of terrace farming, often associated with ancient civilizations, has been rediscovered in modern agriculture as a potential solution to soil erosion and water management challenges. Traditionally, terracing involved creating stepped levels on slopes, enabling crops to grow on otherwise inhospitable terrain. Recent studies suggest that this technique could also play a crucial role in combating the effects of climate change on farming.
Agronomists have noted that terraces can reduce water runoff, a major cause of soil erosion, by slowing the flow of rainwater down slopes. This allows water to seep into the ground, replenishing aquifers and increasing soil moisture. However, implementing terracing on a large scale presents significant logistical and economic challenges. Constructing terraces is labor-intensive and requires precise engineering to ensure stability and proper drainage.
Moreover, researchers have discovered that terracing can inadvertently alter local ecosystems. For instance, in regions where terracing has been introduced, certain plant and animal species have struggled to adapt to the modified landscape. These ecological shifts raise questions about the long-term sustainability of the practice.
Despite these concerns, proponents argue that terracing remains one of the most effective methods for improving agricultural resilience in hilly regions. Ongoing experiments aim to integrate modern irrigation technologies with traditional terrace designs to enhance their efficiency and reduce environmental disruption.
In the context of the passage, the main function of the first paragraph is to
A. introduce a subject and highlight its relevance to a broader issue
B. provide evidence supporting the main argument of the passage
C. summarize competing viewpoints on a topic discussed later in the passage
D. describe a historical practice and evaluate its long-term effectiveness
E. present a problem that the remainder of the passage seeks to resolve
A. Correct: The first paragraph introduces terrace farming and connects it to the broader issue of agricultural challenges, making this the most accurate description of its function.
B. Incorrect: The paragraph does not provide evidence; it sets up the topic.
C. Incorrect: There are no competing viewpoints discussed in the first paragraph.
D. Incorrect: The paragraph does not evaluate the long-term effectiveness of terracing but introduces its rediscovery.
E. Incorrect: The paragraph does not present a specific problem to be resolved; it highlights the broader relevance of terracing.
Answer: A
The practice of terrace farming, often associated with ancient civilizations, has been rediscovered in modern agriculture as a potential solution to soil erosion and water management challenges. Traditionally, terracing involved creating stepped levels on slopes, enabling crops to grow on otherwise inhospitable terrain. Recent studies suggest that this technique could also play a crucial role in combating the effects of climate change on farming.
Agronomists have noted that terraces can reduce water runoff, a major cause of soil erosion, by slowing the flow of rainwater down slopes. This allows water to seep into the ground, replenishing aquifers and increasing soil moisture. However, implementing terracing on a large scale presents significant logistical and economic challenges. Constructing terraces is labor-intensive and requires precise engineering to ensure stability and proper drainage.
Moreover, researchers have discovered that terracing can inadvertently alter local ecosystems. For instance, in regions where terracing has been introduced, certain plant and animal species have struggled to adapt to the modified landscape. These ecological shifts raise questions about the long-term sustainability of the practice.
Despite these concerns, proponents argue that terracing remains one of the most effective methods for improving agricultural resilience in hilly regions. Ongoing experiments aim to integrate modern irrigation technologies with traditional terrace designs to enhance their efficiency and reduce environmental disruption.
In the context of the passage, the main function of the first paragraph is to
A. introduce a subject and highlight its relevance to a broader issue
B. provide evidence supporting the main argument of the passage
C. summarize competing viewpoints on a topic discussed later in the passage
D. describe a historical practice and evaluate its long-term effectiveness
E. present a problem that the remainder of the passage seeks to resolve
A. Correct: The first paragraph introduces terrace farming and connects it to the broader issue of agricultural challenges, making this the most accurate description of its function.
B. Incorrect: The paragraph does not provide evidence; it sets up the topic.
C. Incorrect: There are no competing viewpoints discussed in the first paragraph.
D. Incorrect: The paragraph does not evaluate the long-term effectiveness of terracing but introduces its rediscovery.
E. Incorrect: The paragraph does not present a specific problem to be resolved; it highlights the broader relevance of terracing.
Answer: A
20 Aug 2025, 00:14
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I don’t quite agree with the solution. In the third paragraph, the author talks about the long term sustainability of the practise which could make answer D also a suitable option.
