Question

What allows to change the dead organisms into petroleum?​

Answer 1

Answer:

Petroleum was formed from organisms living in the sea . As these organisms died , their bodies settled down  at the bottom of the sea and got covered with layers of sand and clay . Over millions of years , absence of air , high temperature and high pressure transformed the dead  organisms into petroleum  and  natural gas .

Answer 2

Answer:

Coal and Petroleum

As the organisms died, their bodies settled at the bottom of the sea and got covered with layers of sand and clay. Over millions of years, absence of air, high temperature and high pressure transformed the dead organisms into petroleum and natural gas.