I don't know I need help
All trees are perennial. Deciduous trees drop their leaves in the Autumn. Evergreens do not drop them at any specific time of year.
fall
Deciduous trees leaves fall in the autumn and rot on the ground and form a mulch which in turn feeds the tree.
They are called coniferous trees. Deciduous trees lose their leaves in autumn. Coniferous trees KEEP their leaves in autumn.
Pine trees leaves do not change colour during autumn, as they are evergreen trees.
A Deciduous tree
Autumn, or Fall. That's pretty much why they call it Fall. the leaves FALL off trees.
Deciduous trees lose all their leaves in the Autumn.
deciduous trees
deciduous
Autumn.
around Autumn