Question

why petroleum are formed by a sea plants and animals ​

Answer 1

Petroleum is a fossil fuel. It is called a fossil fuel because it was formed from the remains of tiny sea plants and animalsthat died millions of years ago. When the plants and animalsdied, they slank to the bottom of the oceans. ... The heat and pressure changed the remains, and eventually, petroleum was formed.

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Answer 2

hey mate
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It was formed by
from the remains of tiny animals and plants that lived millions of years ago in (marine) water environment before Dinosaurs .over the year layer of sand and cover the remains . IIT pressure from these layers the remains to turn into water which we call today Petroleum .
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