After world war 1, britain formed iraq as a protectorate and then used the jordan river to divide the rest of its protectorate into

The correct answer is Palestine and Transjordan.

Explanation:

After World War I, Britain formed Iraq as a protectorate and then used the Jordan River to divide the rest of its protectorate into Palestine and Transjordan.

The main reason behind forming Iraq as a protectorate and then dividing the rest of it was because most of the area of Transjordan and Palestine was occupied by Arabic people and Jews respectively and they were thought to be growing every year.

an effect of the steamboat's popularity was that people began building canals in the united states and europe. this was done to find another way to transport goods across the country and in that time, transportation using the river was very slow and dangerous. it depended entirely on manpower and the current of the river. that all changed in the late 1700's when steamboats were introduced. they soon revolutionized travel and trade through the river and dominated the waterways. eventually, other means of transportation took over from the steamboats, but there was a time that they the united states to expand to the west.