Материалы по тегу «Energy»
Together with solar energy and wind, water resources are considered renewable energy sources. The scientists are searching for alternatives to dams and opportunities to use water for energy generation in a more diverse way
How can we provide for the future energy needs of humanity? Can we hope for hydrogen energy? How to find a reasonable balance between growing needs and maintaining a healthy environment?
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What saints did the conquistadors pray to and why did they decide to conquer Mexico? What was the ethnic, regional, and age composition of the Conquista?