Answer: Most likely the industrial revolution.
Explanation: The use of machines in production became more and more prevalent, eventually many factories were built in cities which caused pollution therefore making the air gross.
plss give me brainless and next time speak in enlish so we all can help you.
your language is filipono or tagalog.
The Patriot victory at Saratoga is often seen as the turning point in the war. Not only did it renew the morale of the American public, but it convinced potential foreign partners, such as France, that American could win the war, and that it might be in their best interests to send aid.
Haley comet is the answer
Plains of Abraham. It's a field near Quebec and resulted in a major British victory over the French in the war
