Question

3.
How do petroleum and natural gas occur in nature?
of urina natural gas,​

Answer 1

Answer:

>PETROLEUM OCCUR IN NATURE BY THE ANIMALS WHO WAS BURIED DEEP INSIDE THE EARTH MILLIONS OF YEARS AGO. --> NATURAL GAS IS FORMED BY THE PLANTS AND LEAVES WHO WAS BURIED DEEP INSIDE THE EARTH MILLIONS OF YEARS AGO

Answer 2

Answer:

Explanation:

petroleum is found at moderate depth between two layers of impervious rocks. petroleum deposits are usually found mixed with salt water. Petroleum being lighter than salt water,floats over it . natural gas is found above petroleum ;it is trapped between the rock cap and the petroleum layer