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Method of conservation of Bio-diversity:-
Insitu conservation:-
It em
Level of Bio-Diversity:-
Genetic Biodiversity:-
Genetic variation increases with increases i
Main cause for loss of Biodiversity:-
4 main causes responsible
Causes responsible for extinction of species are
Gradient of Biodiversity:-
Biodiversity change with change in laltitude and altitude
Why should we conserve Biodiversity?
(a) Narrow utilities:-
It include 5F (food, fodder, fibre, fuel and furniture).
&
Uses of Biodiversity:-
1. As source of food and improved variety:-
Magnitude of Biodiversity:-
IUCN ⟹ International union for conservation of nature and natural resources.
Importance of Biodiversity:-
Acc. to David Tilman long term outdoor experiment observed that plot having more species diversity has l
It refers to totalling of gene species and ecosystem of region.
Term Biodiversity was popularised by Edward Willison
A common man canno
Loss of Biodiversity:-
The colonization of tropical pacific Island by human is said to have extinction of 2000 species of nature Bird.
Red Data book:-
IUCN maintain the document of threatened species called Red Book data.
Basic utility of Red list
Changes occurring during Biotic succession:
Small and short life plant changes into large and long life plant.
Unstable biotic
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