Question

why in winter we see dewdrops on leaves of trees

Answer 1

we see drew drop on leaves in winter because the water content in plant is excess so it rapidly lose of water in drop such type movement called outstation

Answer 2

In winter we have colder weather, sometimes snow and frost, the trees have no leaves and the amount of time it is light during the day is at its shortest. In spring the weather usually turns warmer, trees begin to grow their leaves, plants start to flower and young animals such as chicks and lambs are born.