Why was the use of coal an improvement on using human, animal, wood or water power for energy?

When france sneezes, europe catches cold.what did prince metternich mean by this statement? people in france are more likely to get sick than people elsewhere. europeans elsewhere are often inspired by events in france. happenings in france rarely spread across borders. all damaging incidents in europe start in france.

Should the u.s limit the number of terms a lawmaker can serve in congress

Alimitation on the president’s power to appoint ambassadors is that