In 1754, the French and Indian War began when which groups fought over control of land west of the Appalachian Mountains and east of the Mississippi River?

Great Britain and France I am pretty sure.

Explanation:

The British fought against the French and Huron Indians.

Explanation: In the French and Indian War, the British and the French battled for control of land in the Ohio River valley. The British and the French both had claims in this area. The French were helped by the Huron Indians in their fight against the British. In 1763, Great Britain and France signed the Treaty of Paris, and Great Britain took control of the land that France had claimed.

the causes of the dust bowls were severe droughts,   lands became dry and hard, temperature was higher than usual, hot and dry conditions killed crops, high winds. because of those factors, the winds kicked up dry soil and created clouds of dust.