Because they cause a lot of damage like making driving hard, taking down trees, can be very unhealthy to breathe and more. Dust storms were caused by economic and agricultural factor.
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People used the telegraph to send messages via Morse Code. Which was a variation of taps on a small pad sending electronic pulses that would make a beeping sound. There would be someone on the other end that would listen to the pulses and write them down into words
Answer:
The legislative branch contains Congress and creates laws
Explanation: