Both!
the oak
Yes
Trees that shed their leaves are called deciduous trees.
Guava trees are deciduous
Trees that lose their leaves annually are called deciduous trees.
Yes, sycamore trees are deciduous.
Elm trees are deciduous
deciduous trees :)
About 200 sequoia trees are in regular size forest.
Broad leaf trees drop their leaves in Autumn and are known as deciduous.
The timber from deciduous trees is hardwood.
Deciduous trees change the color of their leaves before they fall off in autumn.