What happens when primary and secondary consumers die?

  • The food chain is disrupted. Primary consumers eat plants, and secondary consumers eat primary consumers. When primary and secondary consumers die, there is no one to eat the plants, which can lead to a decrease in plant populations. This can have a cascading effect on the entire ecosystem, as other animals that depend on plants for food may also die.
  • The nutrient cycle is disrupted. When primary and secondary consumers die, their bodies decompose and their nutrients are released back into the soil. These nutrients are then available for plants to absorb, which helps to keep the soil healthy. When primary and secondary consumers die, these nutrients are not released back into the soil, which can lead to soil degradation.
  • The ecosystem becomes less diverse. As primary and secondary consumers die, the number of species in the ecosystem decreases. This can make the ecosystem more vulnerable to changes, as there are fewer species to help maintain the balance of the ecosystem.

It is important to note that the effects of the death of primary and secondary consumers will vary depending on the specific ecosystem. In some ecosystems, the effects may be more severe than in others.

* * All the Notes in this blog, are referred from Tamil Nadu State Board Books and Samacheer Kalvi Books. Kindly check with the original Tamil Nadu state board books and Ncert Books.