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Formation of tropical forests needs mean...

Formation of tropical forests needs mean annual temperature and mean annual precipitation as

A

18 - `25^@C` and 150 - 400 cm

B

5 - `15^@C` and 50 - 100 cm

C

30 - `50^@C` and 100 - 150 cm

D

5 - `15^@C` and 100 - 200 cm

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a
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