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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The river flowed one way while the wind blew the other way which made sailing easier. If you wanted to go upstream you lowered the sails. If you wanted to go downstream you raised the sails
Answer:
An investor, CEO, or an inventor of a commonly used and important object, such as the iphone
Explanation:
Many people are of mixed ancestry
