Biology, asked by arafatsheikh4355, 11 months ago

The first act concern to pollution was made in
(1) 1948
(2) 1929
(3) 1974
(4) 1962

Answers

Answered by hazzal
1

1948 is right answer

marks as best

Answered by brijeshpbhkmgm8
0

Answer:

1974.... ..................................

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