Question

. A population of sea life was very successful in its marine environment. Suddenly, this sea life experienced a rapid decrease in population and ultimately, extinction. Which of the following processes most likely led to this extinction?

Answer 1

Answer:

Causes of extinction can be the the following:

Decrease in food, Harsh climate,Chemical reaction in sea, etc

Answer 2

Marine regression

Explanation:

• Marine regression is a process in which the submerged seafloor area gets exposed to the sea surface. This leads to the habitat loss of those species who were living in that area which can lead to a decrease in the population of those species and even extinction.
• In the past this lead to several mass extinction and one of them is the Permian–Triassic extinction event. So here Marine regression is responsible for the decrease of sea life and their extinction.

Learn more about extinction:

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