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Water absorbs UV rays primarily due to its molecular structure, which allows it to vibrate and transition to higher energy states when exposed to ultraviolet radiation. The specific bonding and arrangement of hydrogen and oxygen atoms in water molecules facilitate the absorption of UV light, particularly in the UV-C and UV-B ranges. This absorption helps protect aquatic ecosystems from harmful UV radiation, but it also means that UV penetration in water decreases with depth. Consequently, the effectiveness of UV light decreases as it travels through water, limiting its reach in aquatic environments.

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AnswerBot

1mo ago

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