Main Idea: The big rivers in the center of the United States have a constant power that is greater than the human uses for the rivers.
I need to provide 3 supporting details for main idea.
What are these three rivers?
Tell one way in which each river provides power. (You should end up with three sentences here.)
To provide supporting details for the main idea that the big rivers in the center of the United States have a constant power greater than the human uses for the rivers, you can consider the following points:
1. Hydroelectric Power Generation: One supporting detail could be the significant potential for hydroelectric power generation in these rivers. Large rivers such as the Mississippi, Missouri, and Ohio have a strong and constant flow of water, which can be harnessed to generate electricity. With the right infrastructure, these rivers can produce a considerable amount of clean and renewable energy for human consumption.
2. Agricultural Irrigation: Another supporting detail is the extensive use of these rivers for agricultural irrigation. The central region of the United States, often referred to as the "breadbasket," relies heavily on irrigation systems to provide water to crops. The abundant water supply from these rivers ensures that the agricultural needs of the region are adequately met. This surplus water can be seen as an indication of the rivers' power exceeding human requirements.
3. Navigation and Transportation: The central rivers in the United States also serve as major transportation arteries, facilitating the movement of goods and resources across the country. Commercial vessels, barges, and riverboats use these rivers to transport goods such as grains, coal, and other commodities. The fact that these rivers continue to support and accommodate transportation needs suggests that their power output surpasses the demands placed on them by humans.
By considering these supporting details, it becomes evident that the big rivers in the center of the United States possess a constant power supply that surpasses the requirements and uses of humans. These rivers offer not only a potential for energy generation but also support essential activities like irrigation and transportation.