Productivity of tropical rainforests is the highest. The tropical rainforests coveringan area of 3,00,000 km2 contain more than 50% of the total flora and fauna of the world. They are found in the equatorial regions rainfall exceeds 140 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.
Which one of the following ecosystem types has the highest annual net primary productivity?
NEET UG 2007 — Zoology Organisms and Populations
2007mcqeasy
Which one of the following ecosystem types has the highest annual net primary productivity?
Official previous-year question
Held on 30 Apr 2007 · Verified 9 Jul 2026.
Options
- A
tropical deciduous forest
- B
temperate evergreen forest
- C
temperate deciduous forest
- D
tropical rain forest.
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