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E-PolyLearning

56. Inorganic gases released during decomposition includes
a. carbon dioxide
b. hydrogen sulphide
c. water vapors
d. all of above
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Answer: (d).all of above

57. Inorganic salts released during decomposition include
a. nitrate
b. sulfate
c. phosphate
d. all of above
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Answer: (d).all of above

58. Biogas includes none ,but
a. carbon monoxide
b. carboxyl acids
c. methane
d. ethane
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Answer: (c).methane

59. Link between composers and decomposers is called as
a. nitrogen cycle
b. water cycle
c. carbon cycle
d. fertility restoration process
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Answer: (c).carbon cycle

60. When the decomposers respire,
a. carbon dioxide is produced
b. carbon dioxide is reduced
c. carbon monoxide is produced
d. carbon monoxide is reduced
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Answer: (a).carbon dioxide is produced