Kaeruka Genshō 蛙化現象 Recently in Japan, the term kaeruka genshō (蛙化現象) is often used among young people. 最近の日本の若者の間では、「蛙化現象」という言葉がよく使われます。 Kaeruka genshō
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Generally, solid has higher density than liquid, but water is different. 一般的に固体は液体よりも密度が高いですが、水の場合は違います。 The temperature that water density become maximum is
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