why are the surfaces of frozen bird baths bumpy?
April 18, 2010 by
Filed under Bird Baths
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cuz, like, maybe, cuz, it’s like naturally frozen. idk. but like ponds and lakes are always like that too.
The answer is blowing in the wind.
The only time water freezes with a smooth surface is if there is no wind at all blowing over it as it freezes. That doesn’t happen very often, outside. Even a slight breeze, during the freezing process can cause ripples or bumps on the ice.