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(#15) We will learn why the property of water is most dense at 4 degrees Celsius is SO important for life to exist on Earth.

Previous video in this series can be seen at: https://youtu.be/ReUj_e1GE2g
Title search on other plateforms: Can You Believe It? #37 The Miracle of Our existence (14 of 40) If Water Didn't Expand When Freezes

Next video in this series can be seen at: https://youtu.be/IR-4MHXm7h4
Title: Can You Believe It? #37 The Miracle of Our existence (16 of 40) The Greenhouse Effect