Question

Explain giving three reasons why tropics show greatest levels of species diversity.

Hint:

Tropical regions support a higher level of biodiversity due to stable environmental conditions and abundant resources, making them hotspots for various species. Ex situ conservation plays a critical role in preserving species that cannot be saved in the wild.

Answer 1

Three reasons why tropics show greatest levels of species diversity:
1. Stable climate: The tropics have a warm, stable climate with little seasonal variation. This consistency allows for the evolution and survival of a wide range of species.
2. High primary productivity: The tropical regions, especially rainforests, have high primary productivity due to abundant sunlight, rainfall, and warm temperatures, supporting a wide range of organisms.
3. Ecological niches: The tropics have a diverse range of habitats, creating multiple ecological niches where different species can evolve and coexist.