Test: Ecosystem - 1 - Class 5 MCQ

As plants are the producers which make food using sunlight, water and nutrients by the process of photosynthesis, similarly animals are the consumers which consume food.

As plants are analogous to flora, similarly animals are analogous to fauna. Herbivores, carnivores and decomposers are all animals that describe a fauna.

There are 6 biomes viz. Arctic Tundra, Deciduous Forest, Desert, Taiga, Tropical Rainforest and Tropical Savanna.

Consumers get their energy by consuming other things such as plants and animals. Plants are the only producers whereas all others are consumers or decomposers.

Carnivores are the part of food chains that are meat eaters.

  Taiga is the largest biome.

Whale lives in ocean.

Living part of an ecosystem is called community.

To determine the type of organism that is not part of the food chain, we need to understand the roles of each option in the food chain.
Survivor:
- "Survivor" is not a recognized term in the context of the food chain.
- It does not specify the role or characteristics of an organism in the food chain.
- This option can be eliminated as it does not provide any relevant information.

In a food chain, plants are the producers.