Replacing plastic cups by paper cups for public use is because
(1)
Paper cups are biodegradable
(2)
Microorganisms act on paper cups and decompose them
(3)
They can be recycled
(4)
Paper cups cause soil pollution
Your Answer:
1,2
Correct Answer: 1,2,3 Status: incorrect
Dear student,
Plastic cups can be replaced by paper cups because they are biodegradable. Since biodegradable means substances which could be decomposed by micro-organisms specially bacteria, therefore option (1) and (2) both are correct. But the appropriate answer would be option (1).
Regards.
Plastic cups can be replaced by paper cups because they are biodegradable. Since biodegradable means substances which could be decomposed by micro-organisms specially bacteria, therefore option (1) and (2) both are correct. But the appropriate answer would be option (1).
Regards.