Changes

[[Image:Tree.jpg|thumb|250px]]A '''tree''' is a tall [[plant]], usually with roots, a trunk, branches, and [[leaf|leaves]]. Trees produce oxygen and absorb carbon dioxide from the air.  Also, certain types of trees may bear fruit, such as apples.

A '''tree''' is a tall [[Tree (plant)|plant]], usually with roots, a trunk, branches, and [[leaf|leaves]].

Trees are an important part of the [[Bible]]. They were created, along with all other plants, on the Third Day of [[Creation]].<ref>Genesis 1:11-12</ref>  It was from the [[Tree of Knowledge of Good and Evil]] that [[Eve]] brought [[evil]] into the world.<ref>Genesis 3:1-7</ref>  Jotham used a parable about trees to criticize his brother Abimelech.<ref>Judges 9</ref>  And it was on the [[wood]] of a tree that our [[Savior]], [[Jesus Christ]], was [[crucifixion|crucified]]. In fact, a commonly used name for Jesus Christ is "Tree of Life."

In [[mathematics]], a '''tree''' is a [[graph]] with no cycles, so called because these graphs often resemble natural trees.

In [[mathematics]], a '''tree''' is a [[graph]] with no cycles, so called because these graphs often resemble natural trees. Trees can be used to perform functions as computers use binary trees in order to perform operations.

[[Tree (data structure)|Tree]]s can be implemented on computers as [[data structure]]s used to perform functions.

 

The harvesting of trees for commercial or forest management purposes is [[logging]].

 

== References ==   

== References ==   

<references />

<references />