Soil conservation is a practice, in which soil
is protected from being carried away by wind and water
is well aerated
fertility is enhanced
erosion is allowed
Silent valley is tropical evergreen forest located in
Kerala
Karnataka
Maharashtra
Orissa
Lime is added to the soil which is too
sandy
salty
alkaline
acidic
Large woody vines are more commonly found in
mangroves
tropical rainforests
alpine forests
temperate forests
The soil which is transported by wind is known as
colluvial soil
eolian soil
alluvial soil
glacial soil
The taxon likely to join the category of endangered category in near future is
extinct
rare
vulnerable
living fossil
The diversity of the habitats over the total geographical area is called
alpha diversity
beta diversity
gamma diversity
delta diversity
The species diversity of plants on earth will be
2.4%
22%
8.1%
85%
Red Data Book contains information about
red coloured insects.
red eyed birds
red coloured fishes
endangered plants and animals
Which of the following is exhaustible but limited source of energy?
Nuclear fuel
Water energy
Fossil fuel
Solar energy