decomposers in nature

mcqspedia.com has 5 Question/Answers about Topic decomposers in nature

Biogas contains

Biogas contains
  • A. carbon monoxide
  • B. carboxy acids
  • C. methane
  • D. ethane
  • Correct Answer: Option C

Inorganic salts released during decomposition include

Inorganic salts released during decomposition include
  • A. nitrate
  • B. suplhate
  • C. phosphate
  • D. all of these
  • Correct Answer: Option D

Inorganic gases released during decomposition include

Inorganic gases released during decomposition include
  • A. carbon dioxide
  • B. hydrogen sulphide
  • C. water vapors
  • D. all of these
  • Correct Answer: Option D

Before discharging decomposed sewage into rivers and seas,

Before discharging decomposed sewage into rivers and seas,
  • A. water is filtered
  • B. pathogens are removed
  • C. pH of sewage is neutralized
  • D. both A and B
  • Correct Answer: Option D

After decomposition of household sewage, dried substance results in

After decomposition of household sewage, dried substance results in
  • A. sludge
  • B. fertilizer
  • C. land fill
  • D. all of these
  • Correct Answer: Option D