The bessemer process made the production of more cost effective.

Steel

Explanation:

The Bessemer process was the first industrial process able to cut the prices of steel prodcution in great scale, something which was a huge breakthrough for United States industry and an economic boost. Bessemer process was the only way to make steel production profitable since mid 1800s until mid 1900s with the invention of other alternatives such as the Basic Oxygen Steelmaking (BOS).

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.

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