Question

Answer the following questions in detail.
1. Describe the process of coal formation.
2. Describe the process of formation of petroleum and natural gas.
3. Explain the process of fractional distillation.
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Answer 1

Answer:

1. the energy in coal comes from the energy of the plant that stores million of years ago in the swarmp forests even before the dinosouros period When these gaint plants and ferns died ,they formed layer at the bottom of the swarmps water and diet began to pile up on the top of the dead re mains .

2. A fossil fuel, petroleum is form when large quantities of dead organism mostly zooplankton and algae both are the buried underneath sedimentary rocks both intense heat and pressure . petroleum is mostly have recovered by oil drilling .

3 . Fraction distribution is the process of a separation of a mixture into its components parts of a fraction