Question:
Tropical regions harbour more species than the temperate regions. How have biologists tried to explain this in their own ways? Explain.
Tropical regions harbour more species than the temperate regions. How have biologists tried to explain this in their own ways? Explain.
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The stability and resource availability in tropical regions make them biodiversity hotspots with numerous endemic species.
Updated On: Jan 13, 2026
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Solution and Explanation
Biologists explain the higher species richness in tropical regions due to:
Favourable climate: The warm and stable climate supports year-round plant growth and species survival.
Longer evolutionary time: Tropical regions remained undisturbed during glaciation periods, providing longer periods for species diversification.
Higher productivity: Abundant sunlight and rainfall result in high primary productivity, supporting diverse food webs.
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