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Ecosystem

Book Chosen

Biology

Subject Chosen

Biology

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CBSE Gujarat Board Haryana Board

Previous Year Papers

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Class 10 Class 12

Presence of plants arranged into well defined vertical layers depending on their height can be seen best in :

  • Tropical Savannah

  • Tropical Rain Forest

  • Grassland

  • Temperate Forest


B.

Tropical Rain Forest


The animals that feed on plants are called :
  • Producers 
  • Carnivores
  • Insectivores
  • Herbivores

D.

Herbivores

Cockroaches can feed both on plant and animal food, they are called :
  • Herbivores
  • Carnivores
  • Omnivores
  • None of the above

C.

Omnivores

What trophic level is occupied by the Phytoplankton in an ecosystem ?
  • First
  • Second
  • Third
  • Fourth

A.

First

The green plants in the ecosystem-terminology are called :
  • Producers
  • Consumers
  • Herbivores
  • Carnivores

A.

Producers

What trophic level is occupied by the birds in an ecosystem ?
  • First
  • Second
  • Third
  • Fourth

C.

Third