How is biodiversity distributed along major environmental gradients ?

How is biodiversity conserved ?

How is biodiversity important for ecosystem?

How biodiversity is important for humans?

The pattern of ecosystem in which density and distribution of species vary along a horizontal gradient is ………. .

Assertion: Biodiversity and its conservation are vital environmental issues of international concern. Reason: Biodiversity has crucial importance for our survival and well beings.

Assertion: Biodiversity and its conservation are vital environmental issues of international concern. Reason: Biodiversity has crucial importance for our survival and well beings.

The pattern of ecosystem in which density and distribution of species vary along a horizontal gradient is called: (a) Zonation (b) Stratification (c) Ecological niche (d) Speciation.