To save water they lose their leaves in order to keep the water in the tree through out the harsh weather.
Evergreens do not normally lose their leaves in autumn; hence "Ever-Green".
Deciduous trees, such as oaks or aspens, lose their leaves in the autumn.
Deciduous trees lose all their leaves in the Autumn.
deciduous
In the autumn or fall, leaves begin to lose their chlorophyll and turn different colors. After that, the leaves lose their cohesion and fall to the ground.
Deciduous trees.
evergreen
evergreen
Trees and shrubs that lose their leaves in the Autumn.
Plants need to lose leaves in the fall because the leaves are very dry. In the winter, plants already have all their leaves lost in the fall, but they can't grow back because it is too cold. In the spring, it gets warmer so leaves can grow back. In the summer, a few leaves die because they are too hot and too dry.
A Deciduous tree