Chapter 14: Ecosystem

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Ecosystem services include:

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Maximum energy is at:

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Top consumers are:

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Pyramid of numbers in tree ecosystem is:

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Ecological pyramid represents:

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Energy loss occurs as:

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Pyramid of biomass in sea is:

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Pyramid of energy is always:

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Second trophic level is:

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First trophic level is:

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Energy transfer efficiency is:

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10% law was given by:

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Food web is:

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Food chain is:

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Energy flow is:

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Decomposition is affected by:

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Humus is:

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Decomposers are mainly:

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Decomposition rate is fastest in:

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Mineralisation converts:

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Humification forms:

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Leaching means:

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First step of decomposition:

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Detritus includes:

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Decomposition is:

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Productivity is lowest in:

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Marine productivity depends on:

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Net Primary Productivity is available to:

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Secondary productivity refers to:

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Productivity is measured in:

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Highest productivity is found in:

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Primary productivity depends on:

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NPP =

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GPP stands for:

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Primary productivity is:

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Ecosystem is a:

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Which is NOT a biotic component?

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Example of artificial ecosystem:

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Example of natural ecosystem:

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Ecosystem consists of:

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Photosynthetically Active Radiation (PAR) is:

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Sun is the main source of:

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Secondary consumers are:

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Primary consumers are:

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Consumers are:

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Which group includes decomposers?

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Producers are:

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Which is NOT an abiotic component?

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The functional unit of nature is:

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An ecosystem is:

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