The institution, where valuable plant material-likely to become irretrievably lost in the wild or in cultivation is preserved in a viable condition is known as :
Genome.
Gene library.
Gene bank.
Herbarium.
In India per capital forest area is :
0.06
0.60
1.0
1.6
Which is the renewable source of energy ?
Biomass.
Coal.
Petroleum.
Kerosene.
Silent Valley has been preserved as it has :
Rare plants and animals.
Valuable timber plants.
Recreational value.
Natural forests.
Which is the largest prawn producing country ?
Antarctica.
India.
Japan.
Sweden.
Woody species grown in combination with herbaceous crops is called :
Afforestation.
Social forestry.
Agroforestry.
All the above.
Those species, whose population have been seriously depleted and whose ultimate security is not assured, are known as :
Threatened species.
Endangered species.
Vulnerable species.
Rare species.
Wetlands occupy how much of the land ?
6% world's land.
10%world's land.
12% world's land.
14% world's land.
When does the Social forestry program started ?
1979
1976
1977
1978
Number of ecological hotspots in the world is :
14
16
20
25