Because coal and petroleum are themselves fossil fuels.
Four oil refineries of India -1) Digboi, 2) Nunmati, 3) Barauni,4) Mathura. Four petroleum producing states of India- 1)Assam, 2) West Bengal, 3) Kerala and 4) Gujrat
in India
government of india
Imports of India include crude petroleum, refined petroleum, electronics, and copper ore. India's exports include refine petroleum, cars, rice, jewelry, and broadcasting equipment.
Murli Deora is the Minister of Petroleum and Natural Gas.
kerala
ASSAM
delhi
you do
Petroleum and petroleum products
S.Jaipal Reddy
Maharashtra