CSS Agriculture Questions & Answers - Part-1

Q.  Every ecosystem must have a continuous external source of:

a. Energy
b. Oxygen
c. Living organism
d. Bacteria


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  The flow of materials and energy in an ecosystem is respectively:
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MCQs:  The cybernatics of an ecosystem refers to:
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MCQs:  The pyramid of biomass in a forest ecosystem is:
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MCQs:  According to Lindemann, the total solar input in terms of gcal/cm2/year is:
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MCQs:  The efficiency of primary production in an ocean is:
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MCQs:  From gross production of autotrophs, according to Lindemann, how much energy in gcal/cm2/year is used in respiration and decomposition respectively:
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MCQs:  Which of the following belong to the same trophic level?
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MCQs:  An ecosystem is a structure that is:
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MCQs:  The ecological pyramids were first designed by:
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MCQs:  The solar radiations are the sole source of:
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MCQs:  The pyramid of biomass in a parasitic ecosystem is:
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MCQs:  The term omnivore is applied to:
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MCQs:  The term homeostasis in an ecosystem refers to:
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MCQs:  In a forest ecosystem, the numerical relationship between the producers and herbivores:
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MCQs:  The gross production minus losses in an ecosystem is indicated as:
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MCQs:  The rate of storage at consumer level is:
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MCQs:  According to Lindemann, the percentage of net production passed on to carnivores is:
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MCQs:  Sulphur is returned to the soil by:
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MCQs:  The percentage of water bound in lithosphere and sedimentary rocks is:
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MCQs:  Which of the following serves as source of carbon in plants:
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