发表于2024-11-10
Harnessing Power from the Sun 2024 pdf epub mobi 电子书
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Ages 9 to 12 years. This amazing new book tells why solar power is becoming a very real replacement for our current energy sources, with detailed images featuring different types of solar collectors, solar thermal plants, and solar cells.
Harnessing Power from the Sun 2024 pdf epub mobi 电子书