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Which of the following statements best describes the term ‘ecosystem’?
  • a)
    It is the only region on earth that supports life.
  • b)
    It is a zone of the earth where land, water and air interact with each other.
  • c)
    It is functional unit of nature, where living organisms interact among themselves and also with the surrounding physical environment.
  • d)
    It is a large naturally occurring community of flora and fauna occupying a major a habitat.
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
Which of the following statements best describes the term ‘ecosy...
  • An ecosystem is a functional unit of nature, where living organisms interact among themselves and also with the surrounding physical environment. Hence option (c) is the correct answer. 
  • Ecosystems contain biotic or living, parts, as well as abiotic factors, or non-living parts. Biotic factors include plants, animals, and other organisms. Abiotic factors include rocks, temperature, and humidity. 
  • Every factor in an ecosystem depends on every other factor, either directly or indirectly. A change in the temperature of an ecosystem will often affect what plants will grow there, for instance. Animals that depend on plants for food and shelter will have to adapt to the changes, move to another ecosystem, or perish. 
  • Biosphere is the narrow zone of earth where land, water and air interact with each other to support life. The plant and animal kingdom together make the biosphere. It is a region of earth which supports life. Biome is a large naturally occurring community of flora and fauna occupying a major habitat.
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Which of the following statements best describes the term ‘ecosystem’?a)It is the only region on earth that supports life.b)It is a zone of the earth where land, water and air interact with each other.c)It is functional unit of nature, where living organisms interact among themselves and also with the surrounding physical environment.d)It is a large naturally occurring community of flora and fauna occupying a major a habitat.Correct answer is option 'C'. Can you explain this answer?
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Which of the following statements best describes the term ‘ecosystem’?a)It is the only region on earth that supports life.b)It is a zone of the earth where land, water and air interact with each other.c)It is functional unit of nature, where living organisms interact among themselves and also with the surrounding physical environment.d)It is a large naturally occurring community of flora and fauna occupying a major a habitat.Correct answer is option 'C'. Can you explain this answer? for UPSC 2025 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Which of the following statements best describes the term ‘ecosystem’?a)It is the only region on earth that supports life.b)It is a zone of the earth where land, water and air interact with each other.c)It is functional unit of nature, where living organisms interact among themselves and also with the surrounding physical environment.d)It is a large naturally occurring community of flora and fauna occupying a major a habitat.Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for UPSC 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following statements best describes the term ‘ecosystem’?a)It is the only region on earth that supports life.b)It is a zone of the earth where land, water and air interact with each other.c)It is functional unit of nature, where living organisms interact among themselves and also with the surrounding physical environment.d)It is a large naturally occurring community of flora and fauna occupying a major a habitat.Correct answer is option 'C'. Can you explain this answer?.
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