TLE 2

Question 1

Refers to the organic materials that
have experienced chemical and
physical transformations over a
very long period of time.

Answer 1

fossil fuels

Question 2

These organisms were buried,
compacted, and altered to become
a wide range of substances that are
chiefly composed of carbon.

Answer 2

fossil fuels

Question 3

Naturally occurring black or dark
brown rock that is
composed mainly of
carbon and small
amounts of hydrogen,
oxygen, nitrogen, and
sulfur.

Answer 3

coal

Question 4

is one of the most
environmentally destructive processes
among the various natural resource
extraction methods.

Answer 4

coal mining

Question 5

Naturally-occurring material
primarily composed of
hydrocarbons, which
are organic compounds
composed mainly of
hydrogen and carbon.

Answer 5

petrolium or crude oil