Biodiversity, also known as biological diversity, is a term that refers to the variety of different life forms on Earth. It includes diversity within species, between species, and between ecosystems. The term was coined in the 1980s, but the concept of diversity among living things has been recognized for centuries.
There are many different ways to measure biodiversity, including the number of different species in an ecosystem, the genetic diversity within a species, and the number of different ecosystems that exist within a particular area. Biodiversity can be found at all levels of an organization, from the genes within a single organism to the ecosystems that support a wide range of different life forms.
There are many different benefits to biodiversity, including the provision of ecosystem services such as pollination, water purification, and soil conservation. Biodiversity also plays a key role in the development of new drugs and other medical treatments, as many of the compounds that are used in modern medicine are derived from natural sources.
Despite the many benefits of biodiversity, it is under threat from a variety of human activities, including habitat destruction, pollution, and the introduction of invasive species. This is why it is so important to conserve biodiversity and protect the natural world. There are many different ways that individuals and organizations can help to conserve biodiversity, including supporting conservation efforts, participating in citizen science projects, and making sustainable choices in their daily lives.
Today, the study of biodiversity is an important field of scientific research, and scientists around the world are working to understand the ways in which different life forms interact and how they contribute to the health and stability of ecosystems. This research is critical to our ability to conserve biodiversity and protect the natural world for future generations.
In conclusion, when we ask "what is meant by biodiversity " we can see that biodiversity is a term that refers to the variety of different life forms on Earth, and it is an important aspect of the natural world. It plays a key role in the health and stability of ecosystems and has many benefits for humans and the planet. However, it is under threat from human activities, and it is important to take steps to conserve it and protect the natural world.
More details on a formal definition are here.