Question

biotic and abiotic reasons for animals being endangered

Answer 1

Change is a fundamental factor in determining whether a plant or animal species survives, moves out of an environment or goes extinct. Changes come in the form of both abiotic and biotic factors. Abiotic factors include all non-living items within an ecosystem, such as temperature and rainfall. Biotic factors are all the living organisms within an ecosystem. Unfavorable abiotic or biotic factors may have dire consequences for a species

Answer 2

A species that is very likely to become extinct from the world is considered to be an endangered species. Biotic and Abiotic factors that involve in endangering a species are

Abiotic factors:

Natural disasters like earth quake, volcanic eruption.

Climate change

Pollution that creates acid rain and uncomfortable environment to a species.

Biotic factors:

Invasive species- when a new species enters to a new environment, there will be a competition that is induces automatically between the new species and the native species to utilise the ecosystem.

Competition- Competition in an ecosystem is one of the main reason for endangering a species. When resources in an ecosystem decreases, every species that sharing the ecosystem are pushed to the verge to find an alternative prey. Sometime, this may result in starvation to death and consequently extinction.