A.G. Tansely
H.T. Odum
Karl Mobius
None of these
A. A.G. Tansely
light received from sun
heat liberated during respiration
heat liberated during fermentation
none of these
Soil structure
Wind
Temperature
Climate
peat
alluvial
colluvial
none of these
Ecotype
Littoral
Ecotone
Both and
a part of the earth and its atmosphere which inhabits livings organisms
a community of organisms interacting with each other
the fauna and flora on land
the fauna and flora on ocean
they like this temperature
they can work fast in the temperature
they prefer to live in cold region
they are active animals
lung diseases
bone cancer
leukaemia
skin cancer
a food chain
trophic levels
food webs
ecosystem
hydrophytes
mesophytes
xerophytes
halophytes
air and water
water and smoke
smoke and fog
fire and water
methyl isocyanide
phenyl isocyanide
ethylene
acetylene
commensalism
symbiosis
mutualism
cooperation
biome
biosphere
community
population
mutualism
commensalism
predatism
parasitism
hair is a good insulating material
hairs trap air which acts as insulator
they like fur
none of these
A.G. Tansely
H.T. Odum
Karl Mobius
None of these
Allopatric
Autogenic
Sympatric
Allogenic
primary producers is larger than that of primary consumers
secondary consumers is the largest because they are most powerful
primary consumers is the least dependent upon primary producers.
primary consumers outnumber primary producers
Tokyo
New York
Calcutta
Mexico
Grass > Wolf �Deer -^Buffalo
Grass � Snake �Insect �Deer
Grass -�Insect >Birds >Snake
Bacteria ->Grass ~>Rabbit -�Wolf
Fly ash
Hydrocarbon gases
CO
limited to industrial areas
presence of large quantity of SO^2 in the atmosphere
a natural phenomenon
presence of CO^2 in the atmosphere
mutualism
commensalism
symbiosis
parasitism
community in relation to environment
individuals
environment
water
biosphere
biome
community
ecosystem
producer only
producers and consumers
consumers only
decomposers only
predator
prey
host
parasite
arboreal
cursorial
benthos
xeric
CO
Fluorides
food web
pyramid of numbers
pyramid of succession
none of these