EVERYDAY SCIENCE

Detailed explanation-1: -Petroleum, also called crude oil, is a fossil fuel. Like coal and natural gas, petroleum was formed from the remains of ancient marine organisms, such as plants, algae, and bacteria.

Detailed explanation-2: -Petroleum-oil and natural gas-comes from a process that started in ancient seas. Small organisms called plankton lived, died and sank to the bottom of those oceans. As debris settled down through the water, it covered the dead plankton.

Detailed explanation-3: -Oil and gas are formed from organic material mainly deposited as sediments on the seabed and then broken down and transformed over millions of years. If there is a suitable combination of source rock, reservoir rock, cap rock and a trap in an area, recoverable oil and gas deposits may be discovered there.

Detailed explanation-4: -Petroleum (crude oil) formation It was formed from the remains of tiny sea animals and plants that lived millions of years ago in a marine (water) environment before the dinosaurs. Over the years, layers of sand and silt covered the remains.

Detailed explanation-5: -Yes, coal is formed from marine organisms because coal is generated from the remains of plant materials and algae within the marine ecosystem. Also, other products like petroleum, hydrocarbons, and crude oil are produced from the remains of marine organisms that died on the ocean floor.