If you are talking about the first air pollution problem its is A, almost about 100 years ago.
1955
A convention was convened at Annapolis in 1786 c)to discuss interstate commerce. "The Annapolis Convention was a national political convention held September 11-14, 1786 at Mann's Tavern in Annapolis, Maryland, in which twelve delegates from five states-New Jersey,New York, Pennsylvania, Delaware and Virginia-gathered to discuss and develop a consensus about reversing the protectionist trade barriers that each state had erected."
Answer:
Muscat is the largest and the capital city of Oman. It is located in the northern, coastal part of the country, and it is facing the Gulf of Oman which is a part of the Arabian Sea. The opposite shores of the southern Iran are located about 100 miles north and north west of Muscat.
Explanation:boom hope that helps:)
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Answer:
It would be more difficult to pass Democratic policy ideas through the House between 2008 and 2010, compared to after the 2010 election.