Answer:
The 1930s Dust Bowl is one of the worst man-made environmental disasters in America’s history, it was the worst because, it had severe droughting and wind causing erosion thorughout and the air was polluted from all the dust.
Explanation:
1. The enforcement of the Navigation acts
2. Mercantilism
Answer: The Spanish said the rafts were in the shape of the extended fingers of a hand. The large balsa logs, lashed together with henequen fiber, formed the main deck of a raft. Seawater passed freely between and over the logs making it very difficult for rafts to be swamped by heavy seas.