Main Profile

At A Glance

Learn Biology: Biodiversity Definition

Learn Pilates (but save $$$): biology expert Mary Poffenroth explains the definition of "biodiversity."Understanding the Term---------------------------------------------------------------------Biodiversity is a word that is used to describe the differences between individuals, species and environments. These differences are what make up the term biodiversity. The strict definition of biodiversity is the life differences or variations. The word itself is made up of the two smaller words, "bio" and "diversity." The word "bio" means life, while the word "diversity" indicates differences or variations. Levels of Biodiversity---------------------------------------------------------------------Genetic diversity refers to differences within a species. This can be seen in the differences in appearance from individual to individual. This can include eye color, hair color, height and build in humans.Species diversity is the difference between one species and another. This can be as close as the dog to the wolf, or it can be as far apart as the cat to the human. Having a wide variety of different species in an area is a sign of good biodiversity. Ecosystem diversity are the differences between one environment to another environment. An example of this would be the differences between a rainforest and a desert, a grass plain to the ocean. of Biodiversity---------------------------------------------------------------------Biodiversity is important for the continuation of life. If there is a high level of biodiversity within a species, then the species is better able to adapt to challenges they may face. This can include changes in temperature, the extinction of a prey animal or a shift in plant life. The biodiversity of a species in a specific environment can prove whether the environment is healthy and there is a balance. It is important to note that the number of species is not?comparable?from one environment to another, but they can be compared from one like environment to another. Do not think desert to rainforest, but rather desert to desert. The biodiversity of an environment is also very important. By having a variation in the environments, there can be a variation in the species of plants and animals living on the planet. It is best to have a large number of different climates for the variations of life to evolve in. more by visiting our page at:
Length: 02:24


Questions about Learn Biology: Biodiversity Definition

Want more info about Learn Biology: Biodiversity Definition? Get free advice from education experts and Noodle community members.

  • Answer