storage water
capillary water
field capacity
gravitational water
C. field capacity
Marine
Freshwater
Grassland
Pond
decomposition of animals and plants by bacteria
photosynthesis by green plants
fermentation of sugars
sun-light
Typha latifolia
Cyperus rotundus
Parthenium
Eichhornia
Lichens
Algae
Fungus
Fems
the roots are starved
of the mechanical injury to roots
most of the aerial parts are eaten away
of the mechanical injury to branches
CO
Hydrocarbons
Nitrogen
Carbon
Phospnorus
Oxygen
soil structure
organic colloids
crystalloids
none of the above
sand-silt and clay
silt-sand and clay
clay-sand and silt
clay-silt and sand
Botanical Survey of India - Calcutta
St. Xavier's Herbarium - Mumbai
Central National Herbarium - Calcutta
IARI - New Delhi
natural geochemical cycles
the natural flora of a place
the natural wild life of a region
the natural balance of our environment
grass � wolf > deer > buffalo
bacteria � grass � rabbit > wolf
grass � insect � bird � snake
grass > snake �insect � deer
Diatoms
Lichens
Mosses
Ferns
soil
locomotion of animals
rocks
crop diseases
Nitrosomonas
Azotobacter
Nitrobacter
Closteridium
when both organisms are benefited
when one organism is benefited without affecting the other
when one organism is affected
when both organisms are affected
storage water
capillary water
field capacity
gravitational water
a food chain
genetic drift
ecological succession trend
a phylogenetic trend
biotic potential
biotic component
biological value
biological amplification
Succulents
Heterophyllous
Herbaceous
Viviparous
a well developed root system
a well developed vascular system
a well developed stomatal system
a reduced vascular system
producer - consumer - decomposer
decomposer - consumer - producer
producer - decomposer - consumer
consumer - producer - decomposer
suspended hydrophyte
submerged hydrophyte
floating and anchored plant
a free floating hydrophyte
encouragement of growth of microbes to decompose sewage
disinfection of sewage
removal of heavy grit from sewage in the settling chambers
pumping of sewage into aeration tanks for increased microbial activity
halophytic
mesophytic
xerophytic
hydrophytic
A community of organisms interacting with one another
The abiotic component of a habitat
The part of the earth and its atmosphere which inhabits living organisms
The community of organisms together with environment in which they live
Bharatpur
Kaziranga
Silent Valley
Gir
Tropical regions
Deserts
Temperate deciduous plants
Deserts
Forest prevent soil erosion
Forests act as water sheds
Forests have lots of water plants
Forests bring rainfall, in monsoon
Solar energy
Hydro-power
Natural gas
All of these