"Nature" in its broadest sense means the natural environment in the material world. Just browse our incredible wallpapers. Nature is divided into living and non-living and differs from the artificial human subjects.
Living nature (wallpapers).
Earth is the only (at least for now) of the planet that has life and when it has about 6.8 x 1013 kg biomass. Living nature is composed of all organisms (living on land) - microbes, plants and animals, their characteristics are that they are composed of cells and they contain genetic information that helps their reproduction (division). Organisms are organized in ecosystems and are an integral part of the biosphere. Section Wallpapers In nature we have collected many pictures and images that we wish to show you to understand the true essence of nature and to appreciate the true and beauty.
It is believed that life on Earth has occurred before around 3,5 billion years ago. Pity then that there was no one to shoot him in this kind that we now have some great wallpapers for our desktops. The first life forms were primitive and had a simple reproductive organs and inheritance of traits. The path of evolution through selection estvstveniya has received much greater diversity of species that have populated the whole earth. Those who could not adapt to changing external conditions, have gradually disappeared from the face of the Earth. Several times in its history there have been periods of mass extinction of species. The theory of evolution is founded by Charles Darwin and described in The Origin of Species (1859). At that time, however, it still can not explain the mechanism of inheritance (inheritance of traits). Only in 1940 with the discovery of DNA and identification as a major and constructive genetic material is understood this process and lay the foundations of genetics and molecular biology. Of course the categories of people, animals you can find great wallpapers with different nyay their appearance in various natural and unnatural environment.
Inanimate nature.
Inanimate nature generally consists of substances and energy: elementary particles, chemical elements, minerals, celestial bodies and galaxies. The site can also view the wallpapers of inanimate nature.