1.

Which of the following is/are correctly matched? Column I Column II (i) Burning of coal and petrol Releases Carbon dioxide (ii) Recycling of brown paper bag Helps to save resources (iii) The amount of heat reflected back by Earth Is affected by human activity

A.  (i) only
B.  (iii) only
C.  (i) and (ii) only
D.  (i), (ii) and (iii)
Answer» E.


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