¡Kengaku! Shizen Energy Daizukan 2
¡Ida Tetsuya / Kanshu
Description
[Machine Translation] In this book, we will look in detail at "geothermal power generation" using geothermal energy, which is said to be abundant underground, and "small-scale hydroelectric power generation" that converts water from rivers and irrigation canals into electricity. From upper elementary school students.
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