Definition. Biodiversity or Biological diversity is a term that describes the variety of living beings on earth. Biological diversity, better known as BIODIVERSITY is the LIBRARY OF LIFE. One word sums up the incredible variety of animals and plants on Earth. Studying species richness helps us … Biodiversity loss, also called loss of biodiversity, a decrease in biodiversity within a species, an ecosystem, a given geographic area, or Earth as a whole. Biodiversity comes from two words Bio meaning life and diversity meaning variability. It includes the concepts of species diversity, habitat diversity and genetic diversity. Biodiversity can be measured globally or in smaller settings, such as ponds. Biodiversity is of interest to anyone concerned with the welfare of our planet. Biodiversity is the sum of all life on earth. Biodiversity The amount of biological or living diversity per unit area. Biodiversity is the variety of all living things; the different plants, animals and micro organisms, the genetic information they contain and the ecosystems they form. Every single individual lifeform from the smallest bacteria in the soil to the largest whale in the sea, is a component of Earth’s biodiversity. The variety of animal and plant life in any environment is known as biodiversity. Biodiversity is vast and research funds are small, but speeding up analysis might help, from automatically identifying creatures using machine learning to real-time DNA sequencing. Ecological biodiversity refers to the variations in the plant and animal species living together and connected by food chains and food webs. It is the diversity observed among the different ecosystems in a region. Biological diversity encompasses microorganism, plants, animals and ecosystems such as coral reefs, forests, rainforests, deserts etc. Biodiversity and species richness. The term can apply to a small portion of a particular rainforest, the entire Earth itself, or any habitat in between. Biodiversity is a term used to describe the enormous variety of life on Earth. But biodiversity doesn’t stop at the individual. When we talk about biodiversity, we often talk about species richness as well. Biodiversity is also the relationships between these lifeforms and their habitat. It can be used more specifically to refer to all of the species in one region or ecosystem.Biodiversity refers to every living thing, including plants, bacteria, animals, and humans. From bears, salmon and worms to trees, soil and fungi, it is the diversity of species living in an area and the relationships they have with one another. Biodiversity is a term which describes every living organism within a single ecosystem or habitat, including numbers and diversity of species and all environmental aspects such as temperature, oxygen and carbon dioxide levels and climate. 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