Question

remains of plant and animals which were buried under the earth for millions year got converted by the heat and pressure to ​

Answer 1

Answer:

I do not know and can cannot and right now

Explanation:

search on google

Answer 2

answer - fossil fuels ( coal , petroleum)

Explanation:

remains of plant and animals which were buried under the earth for millions year got converted by the heat and pressure to ​fossil fuels like coal and  plant and animals which were buried under the ocean were converted into petroleum