Question

Each statement best explains why it is more difficult to use coal versus other alternate source of energy except:

1. Coal produces more pollutants in the air.

2. It is more difficult to mine for coal than other minerals.

3. Coals are not commonly used because it is more difficult to burn.

4. Coals are not commonly used because it produces more negative impact to the environment.

Answer 1

Coal produces more pollutants in the air.

Step-by-step explanation:

Each other answer has the words 'more difficult' or 'not commonly used. I think this is right...I won't see my grade for a long time though.... very, truly sorry if it is wrong! :)