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NTA Abhyas NEET2020BotanyEcosystemPractice

All the following are correct statement about a small pond ecosystem, except:

Options

  1. AThis is fairly a self-sustainable unit.
  2. BAll the four basic components of an ecosystem are well exhibited.
  3. CThe abiotic component is the water with all the dissolved organic and inorganic substances and the rich soil d
  4. DThis ecosystem performs all the functions of any ecosystem except the unidirectional flow of energy.

Correct answer

D. This ecosystem performs all the functions of any ecosystem except the unidirectional flow of energy.

Step-by-step solution

An ecosystem can be of several types like terrestrial or aquatic, larger or smaller etc. In small pond also an ecosystem can be maintained. Like other ecosystems, this small pond ecosystem is also self-sustainable unit, it carries all four basic components of an ecosystem are well exhibited, It also performs all the functions of any ecosystem and even unidirectional flow of energy.

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