Question

impact of endangered and extinct species​

Answer 1

Answer:

Impact of endangered species:-

Healthy ecosystems depend on plant and animal species as their foundations. When a species becomes endangered, it is a sign that the ecosystem is slowly falling apart. Each species that is lost triggers the loss of other species within its ecosystem. Humans depend on healthy ecosystems to purify our environment.

Impact of extinct species:-

The loss of a predator can result in what is called a trophic cascade, which is an ecological phenomenon triggered by a predator's extinction that can also impact populations of prey, which can cause dramatic ecosystem and food web changes.

Explanation:

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Answer 2

When a species becomes endangered, it indicates that the environment is worsening

Explanation:

• As species become extinct, they are removed from the food chain. Animals that ate the now-extinct species must locate new food or perish. This can have a negative impact on the populations of other plants and animals. Furthermore, if a predator becomes extinct, the population of its prey might grow, unbalancing local ecosystems.

• The Extinction of species has local or regional ramifications. Species extinction at the local or regional level means a decrease in species richness (number of species) and biodiversity. There is compelling evidence that a region's species diversity improves ecological production and stability.

• There are varying endangerment levels Habitat Loss, Disease, Natural Competition, Displacement, Human Exploitation, and Invasive Species.