write an essay on biosphere in India more than 300 words
Answers
ELLO MATE,
The biosphere (from Greek βίος bíos "life" and σφαῖρα sphaira "sphere") also known as the ecosphere (from Greek οἶκος oîkos "environment" and σφαῖρα), is the worldwide sum of all ecosystems. It can also be termed the zone of life on Earth, a closed system (apart from solar and cosmic radiation and heat from the interior of the Earth), and largely self-regulating.[1] By the most general biophysiological definition, the biosphere is the global ecological system integrating all living beings and their relationships, including their interaction with the elements of the lithosphere, geosphere, hydrosphere, and atmosphere. The biosphere is postulated to have evolved, beginning with a process of biopoiesis (life created naturally from non-living matter, such as simple organic compounds) or biogenesis (life created from living matter), at least some 3.5 billion years ago.
Explanation:
Biosphere Reserves are areas of terrestrial and coastal ecosystems which are internationally recognized within the framework of UNESCO’s Man and Biosphere (MAB) programme. The world’s major ecosystem types and landscapes are represented in this network. Biosphere reserves are multi-purpose protected areas to preserve the genetic diversity in representative eco-systems. Conserve diversity and integrity of plants, animals and micro-organisms; Promote research on ecological conservation and other environmental aspects and Provide facilities for education, awareness and training.
The International Co-ordinating Council (ICC) of UNESCO introduced the designation of ‘Biosphere reserve’ for natural areas in November, 1971. After their designation, biosphere reserves remain under national sovereign jurisdiction, yet they share their experience and ideas nationally, regionally and internationally within the World network of Biosphere Reserves (WNBR)