SSC
PHYSICAL GEOGRAPHY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Ecosystem means
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A natural event such as an earthquake, storm, or flood that causes danger to people and property.
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All living things like plants and animals and non-living things like water, rocks, air, light, and soil in a specific area that interact with one other.
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Natural features formed by rivers, the sea, ice, and volcanoes.
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None of the above
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Explanation:
Detailed explanation-1: -An ecosystem is a community made up of living and nonliving things interacting with each other. Nonliving things do not grow, need food, or reproduce. Some examples of important nonliving things in an ecosystem are sunlight, water, air, wind, and rocks. Living things grow, change, produce waste, reproduce, and die.
Detailed explanation-2: -An ecosystem is a community of living things and their non-living environment, and may be as large as a desert or as small as a puddle. An ecosystem must contain producers, consumers, decomposers, and dead and inorganic matter. All ecosystems require energy from an external source – this is usually the sun.
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