Answer:
what was the question? I doesn't seem like there is one.
Explanation:
Answer:
It decreases the water level
It changes the sediment and silt
It stops some animals from being able to travel upstream
Explanation:
It plays such a big role because it allows for cultural diffusion to occur which increases communication and profit in business and also the government could also create laws for these commodities. Overall can lead to huge economy.
