Question

Match the following
List-I List-II
(A) Ozone depletion (I) Radioactive wastes
(B) Greenhouse effect (II) Water hyacinth
(C) Three mile Island (USA) (III) High concentration of DDT
(D) Terror of Bengal (IV) Chloroflurocarbons
(E) Calcium metabolism in birds (V) CO2 and methane
(1) (A)-(II), (B)-(IV), (C)-(V), (D)-(I), (E)-(III)
(2) (A)-(II), (B)-(III), (C)-(IV), (D)-(V), (E)-(I)
(3) (A)-(IV), (B)-(I), (C)-(II), (D)-(III), (E)-(V)
(4) (A)-(IV), (B)-(V), (C)-(I), (D)-(II), (E)-(III)

Answer 1

ans is 4 i thik it help u

Answer 2

Answer:

option 4

Explanation: