Definition
- Biodiversity, also known as biological diversity, refers to the variety of life on Earth at all its levels. It encompasses the rich tapestry of living organisms, from the tiniest bacteria to the tallest trees, and the intricate ecosystems they inhabit.
Levels of Biodiversity
- Genetic Diversity: The genetic variation within a species. This variation allows populations to adapt to changing environments.
- Species Diversity: The variety of different species within a particular ecosystem or on Earth as a whole.
- Ecosystem Diversity: The variety of ecosystems, such as rainforests, coral reefs, and grasslands, that exist on Earth.

