Anthracite coal
A) causes the most air pollution
B) has the highest sulfur content
C) is very hard and burns cleanly
D) is the most abundant grade of coal
E) is very soft and burns at high temperatures

Question

Quizplus · Accepted Answer

Anthracite coal is very hard and burns cleanly, making it a popular choice for heating and industrial applications. It has a high carbon content and low sulfur content compared to other grades of coal, which contributes to its clean burning properties.

Anthracite Coal