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Sundarbans Biosphere Reserve: West Bengal: 2001 4 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 ...
The Himalayas have three biogeographical provinces – Northwest Himalayas, West Himalayas, Central Himalayas and East Himalayas, which together constitute about 6.4% of the country's area. [2] [13] Tropical rainforests predominate in the Eastern Himalayas while dense subtropical and alpine forests are typical in the Central and Western Himalayas.
They are the atmosphere, the hydrosphere, the cryosphere, the lithosphere and the biosphere. [28]: 1451 Earth's climate system is a complex system with five interacting components: the atmosphere (air), the hydrosphere (water), the cryosphere (ice and permafrost), the lithosphere (earth's upper rocky layer) and the biosphere (living things).
Diagram of the structure of the Earth including its atmosphere Earth science – all-embracing term for the sciences related to the planet Earth . [ 1 ] It is also known as geoscience, the geosciences or the Earthquake sciences, and is arguably a special case in planetary science , the Earth being the only known life -bearing planet.
The term "biosphere" was coined in 1875 by geologist Eduard Suess, who defined it as the place on Earth's surface where life dwells. [6] While the concept has a geological origin, it is an indication of the effect of both Charles Darwin and Matthew F. Maury on the Earth sciences.
The valley experiences extremes of hydrometeorological and climatic conditions with the upper catchment having an annual precipitation in the range of 1,000 mm (3.3 ft) to 1,850 mm (6.1 ft) and with half or even less than half in its lower regions (650 mm (2.1 ft)–750 mm (2.5 ft)); the diversity of vegetation from lush green in the upper ...
In the 1970s, an area of around 5,670 km 2 (2,190 sq mi) in the Nilgiri Mountains was proposed to be included in the list of biosphere reserves of India.This proposed area encompassed a forestry zone of 2,290 km 2 (880 sq mi), a core zone of 2,020 km 2 (780 sq mi), an agricultural zone of 1,330 km 2 (510 sq mi) and a restoration zone of 30 km 2 (12 sq mi).
J.B. Lamarck defined the term biosphere. When modern biologists mention the biosphere they usually mean the best part of the Earth's crust, which is the lithosphere and hydrosphere, and of the lower parts of the Earth's lower parts, which is the troposphere. All these together and the living organisms make up the biosphere.