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Earth's biosphere is divided into several biomes, inhabited by fairly similar flora and fauna. On land, biomes are separated primarily by latitude. Terrestrial biomes lying within the Arctic and Antarctic Circles are relatively barren of plant and animal life. In contrast, most of the more populous biomes lie near the equator.
A biota is the total collection of organisms of a geographic region or a time period, from local geographic scales and instantaneous temporal scales all the way up to whole-planet and whole-timescale spatiotemporal scales. The biotas of the Earth make up the biosphere.
Biosphere 2, with upgraded solar panels in foreground, sits on a sprawling 40-acre (16-hectare) science campus that is open to the public. The Biosphere 2 project was launched in 1984 by businessman and billionaire philanthropist Ed Bass and systems ecologist John P. Allen, with Bass providing US$150 million in funding until 1991. [7]
Its antlers are strong enough to dig the earth for food like moss and lichen. It also uses its hoofs to break through and shovel through the snow. Little wonder its second name, caribou, means ...
Nanda Devi Biosphere Reserve: Uttarakhand: 2004 5 Nokrek Biosphere Reserve: Meghalaya: 2009 6 Pachmarhi Biosphere Reserve: Madhya Pradesh: 2009 7 Simlipal Biosphere Reserve: Odisha: 2009 8 Great Nicobar Biosphere Reserve: Andaman & Nicobar Islands: 2013 9 Achanakmar-Amarkantak Biosphere Reserve: Chhattisgarh, Madhya Pradesh: 2012 [2] 10 ...
The major parts of the biosphere are connected by the flow of chemical elements and compounds in biogeochemical cycles. In many of these cycles, the biota plays an important role. Matter from the Earth's interior is released by volcanoes. The atmosphere exchanges some compounds and elements rapidly with the biota and oceans.
Land is often defined as the solid, dry surface of Earth. [1] The word land may also collectively refer the collective natural resources of Earth, [2] including its land cover, rivers, shallow lakes, its biosphere, the lowest layer of the atmosphere (troposphere), groundwater reserves, and the physical results of human activity on land, such as architecture and agriculture. [3]
In the diverse annals of survivalist cinema, one lesson is clear: Death is surely preferable to an eternity (or even 95 minutes) spent trapped with the inimitable duo of Pauly Shore and Stephen ...