Which of the following best explains why air is considered a natural resource?

a. Air is expensive to produce and keep clean.

b. Air is a raw material for biological processes supplied by the Earth.

c. Air can be processed to generate expensive chemicals.

d. None of the above

Question

Kamila Jenkins

Social Studies

21 March, 00:36

Which of the following best explains why air is considered a natural resource?

a. Air is expensive to produce and keep clean.

b. Air is a raw material for biological processes supplied by the Earth.

c. Air can be processed to generate expensive chemicals.

d. None of the above

+1

Answers (1)

Know the Answer?

Howard Weber · Answer 1

I would actually say it's b. on the grounds that it is the only answer that refers specifically to it being supplied by the earth, thereby making it naturally occuring

Which of the following best explains why air is considered a natural resource?a. Air is expensive to produce and keep clean.b. Air is a raw material for biological processes supplied by the Earth.c. Air can be processed to generate expensive chemicals.d. None of the above

Which of the following best explains why air is considered a natural resource?

a. Air is expensive to produce and keep clean.

b. Air is a raw material for biological processes supplied by the Earth.

c. Air can be processed to generate expensive chemicals.

d. None of the above