I don't know about you, but no one ever answers my question correctly; sometimes they just want points and post random things, but today I'll give brainiest and 5 stars to whoever actually answers the question the way I want! My question: How does knowing that all the oceans are joined together help you understand the impact of a river drying up? Write a paragraph or create a short presentation to demonstrate your understanding.
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The water flowing in rivers still originates from precipitation, but it is not all from surface runoff. This groundwater seepage is vitally important to the hydrologic settings of the world because it is responsible for keeping water in rivers during times of no rainfall. Also, the evaporative phase of the cycle purifies water which then replenishes the land with freshwater. The flow of liquid water and ice transports minerals across the globe. It is also involved in reshaping the geological features of the Earth, through processes including erosion and sedimentation.

Explanation:

(here is another example)

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