Essay on Biodiversity: 8 Selected Essays on Biodiversity.
The point Darwin argued was that contemporary species arose from a succession of ancestors that differed from them. He named such a process “descent with modification,” which captures the duality of life’s unity and diversity.
Biodiversity Essay 4 (250 words) Biodiversity, also referred to as biological diversity, is the variety of different species of flora and fauna living on Earth. The richer the biodiversity the more balanced and harmonious would the environment be. Different variety of plants and animals contribute their bit to make the planet worth inhabiting.
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It is in this way that evolution helps to explain the diversity of life. The process of evolution allows new species to arise. It allows species to come into existence and fill every niche in the.
Bacteria develop their normal life cycle in the surface of some plant for example. Those colonies can be raised up very high in our atmosphere by the wind. Once there, water surrounds bacteria and freeze so now bacteria represent nuclei of ice particle. Microbial diversity is huge having microbes living in extreme conditions all over our planet.
The Dimensions of Biodiversity campaign is important, says Wingfield, because assessing the living diversity of Earth is not as straightforward as simply listing species. There are more than 450,000 beetle species on the planet, for example, but only 270 or so species of cat- or dog-like carnivores.
Biodiversity is the variety and variability of life on Earth.Biodiversity is typically a measure of variation at the genetic, species, and ecosystem level. Terrestrial biodiversity is usually greater near the equator, which is the result of the warm climate and high primary productivity. Biodiversity is not distributed evenly on Earth, and is richest in the tropics.