SAT - Science - Biology - Our Environment

Question - 1

Biotic environment includes:

  • A Producers
  • B Consumers
  • C Decomposers
  • D All the above

Question - 2

Decomposers include:

  • A Bacteria
  • B Fungi
  • C Both
  • D Animals

Question - 3

Abiotic environment does not include:

  • A Air
  • B Water
  • C Soil
  • D Plants

Question - 4

Vermicomposting is done by:

  • A Fungus
  • B Bacteria
  • C Worms
  • D Animals

Question - 5

The group of organisms which convert light into food are called:

  • A Autotrophs
  • B Heterotrophs
  • C Decomposers
  • D Omnivores

Question - 6

Which one of the following is not biodegradable?

  • A Vegetables
  • B Fruits
  • C Earthworm
  • D Aluminium foil

Question - 7

Which animals are active at night?

  • A Owl
  • B Rat
  • C Cockroach
  • D All the above

Question - 8

An animal that can tolerate the heat of the desert is:

  • A Rats
  • B Camel
  • C Cow
  • D Lion

Question - 9

Air pollution is caused by:

  • A Insecticides
  • B Sewage
  • C Smoke
  • D Loudspeakers

Question - 10

If waste materials contaminate the source of drinking water, which of the following diseases will spread?

  • A Scurvy
  • B Typhoid
  • C Malaria
  • D Anaemia
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