The great landowners who became Rome's ruling class were referred to as "Patricians", from the word having to do with "father," whereas the lower class was the "Plebians".
Climate change that caused a severe drought.It is also theorized that the Hittite's cities were destroyed by earthquakes.
Answer:
An executive order is an order the President gives based on the authority of the Constitution or that given by Congress. This power is known as the ordinance power. The President also has the power to allow other members of the executive department to issue orders.
Explanation:
If you are talking about the first air pollution problem its is A, almost about 100 years ago.
1955
