Difference between revisions of "Tree"
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In [[mathematics]], a '''tree''' is also a [[graph]] with no cycles, so called because they often resemble actual live trees. | In [[mathematics]], a '''tree''' is also a [[graph]] with no cycles, so called because they often resemble actual live trees. | ||
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| + | [[Logging]] is the harvesting of trees for commercial or forest management purposes. | ||
== References == | == References == | ||
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[[Category:Trees]] | [[Category:Trees]] | ||
| + | [[Category:Forestry]] | ||
Revision as of 02:42, February 28, 2009
A tree is a tall plant, usually with a trunk, branches, and leaves.
Trees are an important part of the Bible. They were created on the Third Day of Creation.[1] It was from the Tree of Knowledge of Good and Evil that Eve brought evil into the world.[2] Jotham used a parable about trees to criticize his brother Abimelech.[3] And it was on the wood of a tree that our Savior, Jesus Christ, was crucified.
In mathematics, a tree is also a graph with no cycles, so called because they often resemble actual live trees.
Logging is the harvesting of trees for commercial or forest management purposes.