Question

should all train engines operated by coal be converted to electric engines​

Answer 1

Answer:

Should all train engines operated by coal be converted to electric engines?;

1) Yes, coal engines pollute the environment more than electric engines;

2) Yes, electric engines are more powerful and efficient;

3) No, we do not have enough electric power to cater to the need of domestic use;

4) No, we have enough coals to ...

Answer 2

Answer:

Yes. Coal engines cause a lot of pollution

Step-by-step explanation:

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