Environment & Ecology · Waste Management
Match the waste disposal methods in Column I with their correct descriptions in Column II: Column I (Method) a. Sanitary landfills b. Incineration c. Pulverization d. Pyrolysis Column II (Meaning) I. Burning of waste in the presence of oxygen II. Depositing the refuse and compacting it with bulldozers into the ground III. Chemical decomposition of organic matter by heating in the absence of oxygen IV. Grinding or crushing waste into smaller particles
- 1a - II, b - I, c - III, d - IV
- 2a - II, b - I, c - IV, d - III✓
- 3a - I, b - II, c - III, d - IV
- 4a - IV, b - III, c - II, d - I
Correct answer
a - II, b - I, c - IV, d - III
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