How old are roses?
Fossil evidence shows that roses existed about 35 million years ago, long before humans.
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- How are carnations dyed?
“Carnations can be dyed by putting their stems in colored water.”
Reference: Royal Horticultural Society
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Why are carnations linked to Mother's Day?
The carnation became the symbol of Mother's Day because it was the favorite flower of founder Anna Jarvis's mother.
Who invented pasteurization?
French scientist Louis Pasteur developed pasteurization in the 1860s, which kills harmful microbes by heating liquids like milk and wine.