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Feb 07, Since humans started cutting down forests, 46 percent of trees have been felled, according to a study in the journal Nature. About 17 percent of Author: Christina Nunez. Mar 25, Among the various reasons why people cut down trees are the following: to get the wood to build houses and furniture, to clear land for building, for manufacturing purposes and for aesthetics and convenience.

Some trees must be removed due to illness or lightning strikes. Builders use wood from trees to erect structures and the furniture that goes in bushcutting.barted Reading Time: 2 mins.