Tree

A giant sequoia, in Sequoia National Park,in USA.

Some baobabs, with acacias in the background, in the Sahel savannah, in Tanzania.

A tree is a tall plant, with a trunk made of wood.

Oak, ash, rowan, poplar, maple, pine, fir, yew, beech are different kinds of trees.

Many trees lose their leaves in the autumn season, often after the leaves change color. These are the deciduous trees. Many "evergreen" trees are coniferous with thin, needle-shaped leaves that stay on the tree all year around.