ENVIRONMENT MCQS
■ The amount of energy that flows from one trophic level to another in a food chain is
8%
9%
5%
10%(Correct)
■ The primary consumers are
a) Carnivores
b) Herbivores(Correct)
c) Omnivores
d) Producers
■ Which of the following is responsible for the depletion of the ozone layer
a) CFCs(Correct)
b) Oxygen
c) SO2
d) CO2
■ The driving force of any ecosystem is
a) Carbohydrates
b) Solar energy(Correct)
c) Biomass
d) ATP
■ Kitchen wastes can be hygienically disposed of through
a) Dumping
b) Composting(Correct)
c) Incineration
d) Recycling
■ Which of the following is a linear arrangement of organisms?
a) Food chain(Correct)
b) Food web
c) Trophic levels
d) Community
■ An agricultural cropland is
a) A biome
b) A natural ecosystem
c) An artificial ecosystem(Correct)
d) None of these