Zoology - Organisms and Populations Question with Solution | TestHub

Productivity of tropical rainforests is the highest. The tropical rainforests coveringan area of $3,00,000{\mathrm{km}}^2$ contain more than $50\%$ of the total flora and fauna of the world. They are found in the equatorial regions rainfall exceeds $140\mathrm{cm}$. The warm humid climate supports broad leaved evergreen plants. Productivity is very high and the vegetation show stratification into two or more well defined layers.