What is biodiversity?

What is biodiversity?
Biodiversity describes the variety of life on Earth, including the 8 million plant and animal species on the planet, the ecosystems that house them, and the genetic diversity among them.

Biodiversity is a complex, interdependent web, in which each member plays an important role, drawing and contributing in ways that may not even be visible to the eye. The abundant foods we eat, the air we breathe, the water we drink and the weather that makes our planet habitable all come from nature.