Question

Where dewdrops come from?

Answer 1

gutation process in plants

Answer 2

Here is your answer.

Dew occurs when objects cool, such as when drops of liquid form on the outside of an ice-cold drink glass. Dew forms when the object, such as the glass, cools down to the dew point temperature. Water molecules in the air continually bombard surfaces, like blades of grass.

Hope it helps you.