Key differences, features, and comparative analysis of Hypothesis and The argument.
| Hypothesis | The argument |
|---|---|
| (a) TIME Speciation is a function of time |
Unlike temperate regions — which were subjected to frequent GLACIATIONS in the past — tropical latitudes have remained relatively UNDISTURBED for millions of years. They therefore had a long evolutionary time for species diversification. |
| (b) CONSTANCY Less seasonal, more predictable |
Tropical environments, unlike temperate ones, are LESS SEASONAL, relatively more CONSTANT and PREDICTABLE. Such constant environments promote NICHE SPECIALISATION, which leads to greater species diversity. |
| (c) ENERGY More solar energy |
There is more SOLAR ENERGY available in the tropics, which contributes to HIGHER PRODUCTIVITY — and this in turn might contribute INDIRECTLY to greater diversity. |
This comparison table is part of the chapter notes for Biodiversity and Conservation. Get complete notes, flashcards, active recall sheets, and test prep modes: