Fossils are the:
a) Dead remains of living organism
b) coal mines
c) living beings
d) kind of natural resource
Petroleum is mixture of:
a) petrol
b) diesel
c) petroleum gas
d) all of these
A source of energy such as coal, oil, and natural gas is called……..energy source.
a) renewable
b) non-renewable
c) both a and b
d) none of these
Thar coal is one of the ……..largest coal reservoir in the world having a total of about……..trillion cubic feet.
a) 3rd, 750
b) 5th, 850
c) 7th, 950
d) 9th, 1050
The type of coal containing lowest carbon is:
NTS PST (A) 2021 (7:30)
a) Lignite
b) Bituminous
c) Anthracite
d) Peat
When animals that lived in the sea millions of years ago died underwater, their remains were gradually covered by layers of very fine dirt known as ………
a) split
b) skit
c) silt
d) dirt
