SCIENCE
ENVIRONMENTAL SCIENCES
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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They include biotic components.
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They can be a wide range of sizes.
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They include no human components.
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Many interactions among species occur in them.
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They include abiotic components.
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Detailed explanation-1: -e) They include abiotic components. What is NOT considered to be true is that ecosystems does not include human components since the environment or the natural system is greatly affected by the human activities.
Detailed explanation-2: -The correct answer is It is a closed system.
Detailed explanation-3: -Plastic is neither an abiotic component nor an abiotic component hence, it is not a part of the ecosystem.
Detailed explanation-4: -Ecosystem is the dynamic community of living organism with physical environment. Thus, it comprises of both biotic and abiotic components. Solar energy is the ultimate source of energy in it, so is the main driving force. Dynamic energy transfers occur making it an open system.
Detailed explanation-5: -Detailed Solution. The correct answer is Air. Abiotic factors refer to non-living physical and chemical elements in the ecosystem.