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प्रश्न
Guano deposits are rich in ______.
पर्याय
sulphur
phosphorus
calcium
magnesium
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उत्तर
Guano deposits are rich in phosphorus.
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संबंधित प्रश्न
Outline salient features of carbon cycling in an ecosystem.
State any two differences between phosphorus and carbon cycles in nature.
Describe the carbon cycle and add a note on the impact of human activities on the carbon cycle.
Bio-membrane having maximum fluidity is ______.
Natural reservoir of phosphorus is ______.
Among the following bio-geo chemical cycles which one does not have losses due to respiratjon?
Which of the following type of ecosystem is expected in an area where evaporation exceeds precipitation, and mean annual rainfall is below 100 mm?
Why are nutrient cycles in nature called biogeochemical cycles?
Human activities interfere with carbon cycle. List any two such activities.
What is a biogeochemical cycle? What is the role of the reservoir in a biogeochemical cycle? Give an example of a sedimentary cycle with reservoir located in the earth’s crust.
