When air moves upwards to areas of less air pressure, clouds form.
Answer:
well A
Explanation:
The Romans are renowned for engineering marvels, among which is the aqueduct that carried water for many miles in order to provide a crowded urban population with relatively safe, potable water, as well as less essential but very Roman aquatic uses
Explanation:
2) encourage people to give their time and money to the war effort....
Answer:
How societies use scarce resources to produce valuabe commodities
Are you talking like a college degree? A little confused on the question but you need to take college courses and on the job training for a little bit before you get the degree.