Question

question 22 of 30
which of the following is a fossil fuel in solid-rock form that is obtained through mining?

a. petroleum

b. coal

c. gypsum

d. bauxite

Explanation:

• Option A: Petroleum is a fossil fuel but it is in liquid form, not solid - rock form, so A is incorrect.
• Option B: Coal is a fossil fuel that exists in solid - rock form and is obtained through mining (such as underground mining or open - pit mining), so B is correct.
• Option C: Gypsum is a mineral used in construction and other industries, but it is not a fossil fuel, so C is incorrect.
• Option D: Bauxite is an ore of aluminum and not a fossil fuel, so D is incorrect.

Answer:

B. Coal