Question

Give two examples of primary consumers.

Answer 1

Hint:Consumers have important roles to play within an ecosystem such as balancing the food chain by keeping plant populations. They obtain their food directly from producers.

Complete answer:
Primary consumers are those who obtain their nutrients and energy by feeding on the producers. The producers consist of all green plants. Primary consumers are herbivorous animals. Examples of primary consumers are rabbit, rats etc.

Additional Information: In the ecosystem, the food chain is a set of sequential events where a living thing consumes other living organisms to obtain nutrients and energy. The food chain has four sections.
Sun- The primary source of energy (solar energy) for all living things of the earth.
Producers- All the green plants are considered as producers.
Consumers- Consumers are divided into 3 categories
-Primary consumers obtain nutrients and energy from producers. They are herbivorous animals such as rabbit, deer, goat, insects etc.
-Secondary consumers obtain their nutrients and energy by consuming primary consumers. They are carnivorous animals such as frogs and snakes.
-Tertiary consumers obtain their energy and nutrients by consuming secondary consumers. They are also carnivorous animals such as fox and lions.
Decomposers- Decomposers are animals that feed on dead organisms. They convert organic substances into inorganic substances like soil. An example of decomposers is the earthworm.

Note:Consumers have important roles to play within an ecosystem such as balancing the food chain by keeping plant populations at a reasonable number. Without proper balance, an ecosystem can break down and cause the decline of all affected species. This will lead to a severely disrupted ecosystem and a nonfunctional consumer web. Additionally there will be a change in climate which can also make the ecosystem worse and affect the air quality and water.In an ecosystem, the energy flow is basically the cycle of energy content from one trophic level to another and as we go to the higher trophic levels from the lower one, there will be a reduction in the net amount of energy.