Which source is energy causes most of the water evaporation on earth's surface?

Why do german shepherds shed so much

Look at the photo of the leaf. which term best describes this leaf?

The ancestors of plants that lived in water had plenty of water for the young. angiosperms are a group of land plants that evolved a reproductive trait for living on land. this trait protect young plants by allowing them to grow only when water is present and the conditions for healthy development are right. what trait most likely young angiosperms in this way?