Q. Initial development of an 'ecosystem' is known as

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Q. Grasses, non flowering plants, shrubs and trees are examples of

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Q. What is re-establishment of ecosystem?

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Q. Which ecological succession is involved in migration, aggregation and competition?

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Q. How many types of ecological succession are there?

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Q. Which ecological succession are responsible for stabilization of community?

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Q. Amount of incoming solar radiations is, approximately

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Q. How does solar radiations travel through space ?

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Q. About 10% of solar energy is

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Q. Living organisms are operated by means of

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Q. Phenomenon, by which some primarily bacteria utilize chemicals to generate energy rich compounds, known as

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Q. Most of solar radiation is reflected by

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Q. One way flow of energy through an ecosystem continuous in

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Q. Conversion of solar energy is governed by law of

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Q. What is an average incident energy ?

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Q. Bacteria obtains useful energy by oxidation of certain elements, such as:

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Q. Which consumers use carbon in their food ?

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Q. According to first law, energy cannot be created nor destroyed, but, can only show a state known as

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Q. 50% of incident energy is lost due to:

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Q. Which law states that, conversion of energy from one form to another is not 100% efficient?

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