The earth could have sustained more population if all the people would have been:
A.Pure vegetarians
B.Milk drinker and vegetarian
C.Non-vegetarians
D.Dependent upon milk, egg and vegetarian habit
A.Pure vegetarians
B.Milk drinker and vegetarian
C.Non-vegetarians
D.Dependent upon milk, egg and vegetarian habit
A.Photosynthesis-consumer-decomposer
B.Decomposer-consumer-photosynthesis
C.Photosynthesis-decomposer-consumer
D.Consumer-photosynthesis-decomposer
A.They are widely distributed
B.They are firmly fixed to soil
C.They alone have the capacity to fix the atmospheric CO2 in the presence of sunlight
D.There are more herbivorous animals than the carnivorous
A.Producers and primary consumers
B.Producer, herbivores and carnivores
C.Produers, carnivores and decomposers
D.Producers, consumers and decomposers
A.One
B.Two
C.Three
D.Four
A.Standing crop
B.Standing quality
C.Both (a) & (b)
D.Standing state
A.Ecosystem
B.Ecosom
C.Biosphere
D.Biocoenosis
A.All the atmospheric gases
B.Only carbon, hydrogen and oxygen
C.Energy only
D.All the above components
A.Only bacteria and fungi
B.Only microscopic animals
C.The above two types of organisms plus mactoseopic animals
D.Only the above two types of organisms
A.Insectivorous type
B.Heterotrophs
C.Chemotrophs
D.Autotrophs