Fill in the blanks:i. ……… is the liquid fuel formed by the deco

1.	Fill in the blanks:i. ……… is the liquid fuel formed by the decomposition of organic substances.ii. The underground mineral oil is extracted through ……… .iii. Mineral oil is also known as ………….. or ………….. .iv. ………….. are the preserved remains of dead organisms in rock.v. Coal can be formed from ………….. .
Answer» i. Mineral oil ii. oil wells iii. petroleum, crude oil iv. Fossil v. Fossils

Fill in the blanks:i. ……… is the liquid fuel formed by the decomposition of organic substances.ii. The underground mineral oil is extracted through ……… .iii. Mineral oil is also known as ………….. or ………….. .iv. ………….. are the preserved remains of dead organisms in rock.v. Coal can be formed from ………….. .

Answer»

i. Mineral oil

ii. oil wells

iii. petroleum, crude oil

iv. Fossil

v. Fossils