Question

how many levels are there of biodiversity??

Answer 1

genetic diversity, species diversity and ecosystem diversity. These three levels work together to create the complexity of life on Earth.

Answer 2

Answer:

There are three main levels of biodiversity in the biosphere are :-

• Species diversity
• Ecological diversity
• Genetic diversity

(I) $\large{\underline{\text{Species\:\: diversity :-}}}$ it occurs at the species level.

e.g. the Western ghats have a greater amphibian species diversity than the Eastern ghat.

(II) $\large{\underline{\text{Ecological\:\: diversity :-}}}$ it occurs at the ecosystem level.

e.g. india for instance with its deserts, rain forests, mangroves, coral reefs, wetlands, etc. It has a biggest ecosystem diversity as compare to Scandinavian country like Norway.

(III) $\large{\underline{\text{Genetic\:\: diversity :-}}}$it occurs at the genetic level.

e.g different varieties of wheat, rice etc.