The species diversity of plants on earth will be
2.4%
22%
8.1%
85%
The least porous soil among the following is a
loamy soil
silty soil
clayey soil
peaty soil
The shifting cultivation method called jhum belongs to the category of
industrial forestry
agroforestry
commercial forestry
social forestry
In soil profile, humus is present in
horizon-O
horizon-A
horizon-B
horizon-C
Lime is added to the soil which is too
sandy
salty
alkaline
acidic
Which one of the following contributes to social forestry?
Leucaena leucocephala
Mangifera indica
Jatropha
None of the above
The diversity of the habitats over the total geographical area is called
alpha diversity
beta diversity
gamma diversity
delta diversity
Silent valley is tropical evergreen forest located in
Kerala
Karnataka
Maharashtra
Orissa
Red Data Book contains information about
red coloured insects.
red eyed birds
red coloured fishes
endangered plants and animals
Asiatic Lion is
extinct from wild
rare
vulnerable
endangered
