Ecology and Environment

Major Biomes : Meaning, Nature and Type

Date: February 06, 2016

The regional biotic units, the biomes are easily recognised by the life for of the climax vegetation. But the biome includes besides the climax community, all the associated developing and modified communities occurring within the same climatic region. For instances, a forest biome may include young successional forests and open grass dominated tracts located within the large expanse of mature ...

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Meaning & definition of National Park,Biosphere Reserve and Sanctuary

Date: November 23, 2015

National Park'

The term ‘National Park' should denote an area:

• which is, set aside for the protection and conservation of outstanding natural fauna, flora, geological formations and natural scenic;

• in which hunting, killing or capturing of fauna, or deprivation of any wild animal of its habitat, or destruction and collection of flora,...

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Date: October 27, 2015

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Date: March 08, 2015


Meaning of BOD-

Biochemical oxygen demand (BOD) is the amount of the quantity of oxygen needed by aerobic biological organisms (e.g., aerobic bacteria) in a body of water to break down organic material.The BOD value is most commonly expressed ...

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