Fill in the banks. (a) Fossil fuels are _______ , _________and__________. (b) Process of separation of different constituents from petroleum is called __________. (c) Least polluting fuel for vehicles is ___________.

Question

Philoid · Accepted Answer

(a) Fossil fuels are coal, petroleum and natural gas.

(b) Process of separation of different constituents from petroleum is called refining.

(c) Least polluting fuel for vehicles is CNG.

Fill in the banks.(a) Fossil fuels are _______, _________and__________.(b) Process of separation of different constituents from petroleum is called __________.(c) Least polluting fuel for vehicles is ___________.

Fill in the banks.
(a) Fossil fuels are ___, _and.

(b) Process of separation of different constituents from petroleum is called .

(c) Least polluting fuel for vehicles is _______.