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Passage - 4A research team examined a long-term owl roost. Owls prey on small mammals and the excreted remains of those meals that accumulated over the time, provide us an insight into the composition and structure of small mammals over the past millennia. The research suggested that when the Earth went through a period of rapid warming about 13,000 years ago, the small mammal community was stable and resilient. But, from the last quarter of the nineteenth century, human-made changes to the environment had caused an enormous dropin biomass and energy flow. This dramatic decline in energy flow means modern ecosystems are not adapting as easily as they did in the past.On the basis of the above passage, the following assumptions have been made :1. Global warming is a frequently occurring natural phenomenon.2. The impending global warming will not adversely affect small mammals.3. Humans are responsible for the loss of the Earths natural resilience.Q.Which of the above assumptions is/are valid ?a)1 and 2 onlyb)3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. 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 Passage - 4A research team examined a long-term owl roost. Owls prey on small mammals and the excreted remains of those meals that accumulated over the time, provide us an insight into the composition and structure of small mammals over the past millennia. The research suggested that when the Earth went through a period of rapid warming about 13,000 years ago, the small mammal community was stable and resilient. But, from the last quarter of the nineteenth century, human-made changes to the environment had caused an enormous dropin biomass and energy flow. This dramatic decline in energy flow means modern ecosystems are not adapting as easily as they did in the past.On the basis of the above passage, the following assumptions have been made :1. Global warming is a frequently occurring natural phenomenon.2. The impending global warming will not adversely affect small mammals.3. Humans are responsible for the loss of the Earths natural resilience.Q.Which of the above assumptions is/are valid ?a)1 and 2 onlyb)3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Passage - 4A research team examined a long-term owl roost. Owls prey on small mammals and the excreted remains of those meals that accumulated over the time, provide us an insight into the composition and structure of small mammals over the past millennia. The research suggested that when the Earth went through a period of rapid warming about 13,000 years ago, the small mammal community was stable and resilient. But, from the last quarter of the nineteenth century, human-made changes to the environment had caused an enormous dropin biomass and energy flow. This dramatic decline in energy flow means modern ecosystems are not adapting as easily as they did in the past.On the basis of the above passage, the following assumptions have been made :1. Global warming is a frequently occurring natural phenomenon.2. The impending global warming will not adversely affect small mammals.3. Humans are responsible for the loss of the Earths natural resilience.Q.Which of the above assumptions is/are valid ?a)1 and 2 onlyb)3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer?.

Solutions for Passage - 4A research team examined a long-term owl roost. Owls prey on small mammals and the excreted remains of those meals that accumulated over the time, provide us an insight into the composition and structure of small mammals over the past millennia. The research suggested that when the Earth went through a period of rapid warming about 13,000 years ago, the small mammal community was stable and resilient. But, from the last quarter of the nineteenth century, human-made changes to the environment had caused an enormous dropin biomass and energy flow. This dramatic decline in energy flow means modern ecosystems are not adapting as easily as they did in the past.On the basis of the above passage, the following assumptions have been made :1. Global warming is a frequently occurring natural phenomenon.2. The impending global warming will not adversely affect small mammals.3. Humans are responsible for the loss of the Earths natural resilience.Q.Which of the above assumptions is/are valid ?a)1 and 2 onlyb)3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC. Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.

Here you can find the meaning of Passage - 4A research team examined a long-term owl roost. Owls prey on small mammals and the excreted remains of those meals that accumulated over the time, provide us an insight into the composition and structure of small mammals over the past millennia. The research suggested that when the Earth went through a period of rapid warming about 13,000 years ago, the small mammal community was stable and resilient. But, from the last quarter of the nineteenth century, human-made changes to the environment had caused an enormous dropin biomass and energy flow. This dramatic decline in energy flow means modern ecosystems are not adapting as easily as they did in the past.On the basis of the above passage, the following assumptions have been made :1. Global warming is a frequently occurring natural phenomenon.2. The impending global warming will not adversely affect small mammals.3. Humans are responsible for the loss of the Earths natural resilience.Q.Which of the above assumptions is/are valid ?a)1 and 2 onlyb)3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Passage - 4A research team examined a long-term owl roost. Owls prey on small mammals and the excreted remains of those meals that accumulated over the time, provide us an insight into the composition and structure of small mammals over the past millennia. The research suggested that when the Earth went through a period of rapid warming about 13,000 years ago, the small mammal community was stable and resilient. But, from the last quarter of the nineteenth century, human-made changes to the environment had caused an enormous dropin biomass and energy flow. This dramatic decline in energy flow means modern ecosystems are not adapting as easily as they did in the past.On the basis of the above passage, the following assumptions have been made :1. Global warming is a frequently occurring natural phenomenon.2. The impending global warming will not adversely affect small mammals.3. Humans are responsible for the loss of the Earths natural resilience.Q.Which of the above assumptions is/are valid ?a)1 and 2 onlyb)3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer?, a detailed solution for Passage - 4A research team examined a long-term owl roost. Owls prey on small mammals and the excreted remains of those meals that accumulated over the time, provide us an insight into the composition and structure of small mammals over the past millennia. The research suggested that when the Earth went through a period of rapid warming about 13,000 years ago, the small mammal community was stable and resilient. But, from the last quarter of the nineteenth century, human-made changes to the environment had caused an enormous dropin biomass and energy flow. This dramatic decline in energy flow means modern ecosystems are not adapting as easily as they did in the past.On the basis of the above passage, the following assumptions have been made :1. Global warming is a frequently occurring natural phenomenon.2. The impending global warming will not adversely affect small mammals.3. Humans are responsible for the loss of the Earths natural resilience.Q.Which of the above assumptions is/are valid ?a)1 and 2 onlyb)3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of Passage - 4A research team examined a long-term owl roost. Owls prey on small mammals and the excreted remains of those meals that accumulated over the time, provide us an insight into the composition and structure of small mammals over the past millennia. The research suggested that when the Earth went through a period of rapid warming about 13,000 years ago, the small mammal community was stable and resilient. But, from the last quarter of the nineteenth century, human-made changes to the environment had caused an enormous dropin biomass and energy flow. This dramatic decline in energy flow means modern ecosystems are not adapting as easily as they did in the past.On the basis of the above passage, the following assumptions have been made :1. Global warming is a frequently occurring natural phenomenon.2. The impending global warming will not adversely affect small mammals.3. Humans are responsible for the loss of the Earths natural resilience.Q.Which of the above assumptions is/are valid ?a)1 and 2 onlyb)3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Passage - 4A research team examined a long-term owl roost. Owls prey on small mammals and the excreted remains of those meals that accumulated over the time, provide us an insight into the composition and structure of small mammals over the past millennia. The research suggested that when the Earth went through a period of rapid warming about 13,000 years ago, the small mammal community was stable and resilient. But, from the last quarter of the nineteenth century, human-made changes to the environment had caused an enormous dropin biomass and energy flow. This dramatic decline in energy flow means modern ecosystems are not adapting as easily as they did in the past.On the basis of the above passage, the following assumptions have been made :1. Global warming is a frequently occurring natural phenomenon.2. The impending global warming will not adversely affect small mammals.3. Humans are responsible for the loss of the Earths natural resilience.Q.Which of the above assumptions is/are valid ?a)1 and 2 onlyb)3 onlyc)2 and 3 onlyd)1, 2 and 3Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice UPSC tests.