Question

What is the process of formation of petroleum in earth

Answer 1

when large amount of dead organisms

are buried underneth the sedimentary

rocks are both intense heat and pressure and this forms Petroleum in earth

Answer 2

1. Petroleum was formed from organisms living in the sea . As these organisms died , their bodies settled at the bottom of the sea and got covered with layers of sand and clay

2. Over million of years absence of air , high temperature and high pressure these organisms get transformed into petroleum and natural gas

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