How did the Israelites settle in Canaan?

According to the Old Testament, the Hebrews wandered in the desert of the Sinai Peninsula which is between Egypt and Canaan for 40 years. Moses died before he could enter Canaan. Joshua led the Hebrews back into Canaan, where they settled among the Canaanites and the Philistines.

the answer is suffrage

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.