Q. Algae, green plants and photosynthetic bacteria are:

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Q. Simple inorganic substances released into environment is reused by

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Q. What ensures long term survival of an ecosystem?

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Q. Function of an ecosystem means

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Q. Chemical energy that is stored in primary producers is in form of

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Q. 'Decomposers' are also known as

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Q. What are examples of consumers?

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Q. Secondary consumers in a pond feeds on

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Q. Herbivores, carnivores and omnivores are categorized into

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Q. What does a saprotrophs in ponds include ?

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Q. Primary macro-consumers are herbivores, which feeds on

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Q. Lions, tigers are examples of

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Q. Fungi and bacteria are examples of

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Q. Which heterotrophs feed on organic matters, dead plants and animals?

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Q. What are examples of saprotrophs?

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Q. A dependent, on producers for their food is called

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Q. Biotic component includes:

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Q. What does climatic factor of abiotic constitute ?

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Q. Animals which feed on primary producers are known as:

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Q. Which component are made of different population of species and are interdependent?

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