Q:

How many kinds of trees are there?

A:

Quick Answer

The two basic kinds of trees are coniferous and deciduous, which branch into a variety of types and species. The exact number of tree species in the world is undetermined because only a small percentage of plant or animal species have been discovered and classified.

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How many kinds of trees are there?
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Full Answer

Trees are so varied that, as of 2013, the Amazon rain forest, also known as Amazonia, is estimated to hold nearly 16,000 species of trees. For commercial purposes, trees are normally determined by the quality and density of the wood they provide, such as hardwoods and softwoods. Trees play an important role in maintaining a healthy ecosystem.

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Related Questions

  • Q:

    What do we get from trees?

    A:

    Humans manufacture thousands of products from trees, in addition to cultivating fruits and nuts from the arboreal life forms, explains the Idaho Forest Products Commission. Byproducts of papermaking are used in chewing gum, asphalt, turpentine, paint and detergents. Cellulose fibers are raw materials for toilet seats, helmets, toothbrushes, dinnerware, nail polish and industrial explosives.

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  • Q:

    Why do leaves fall off trees?

    A:

    Leaves fall from trees because the tree begins to prepare itself for the winter season. Trees seal the spots where the leaves are attached, cutting off water to the leaves. The leaves then change color and fall from the tree.

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  • Q:

    What eats trees?

    A:

    While no living animal subsists on a diet of entire trees, many different animals eat individual portions of trees. For example, animals such as deer, elephants and giraffes consume a large quantity of leaves and fruit, but little else. By contrast, termites are one of the few animals in the world that are capable of digesting the woody part of trees, known as the xylem.

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  • Q:

    What is the study of trees called?

    A:

    Dendrology is the study of trees and other woody plants, such as shrubs and woody vines. Dendrologists study every aspect of wooded plants to determine various characteristics of their structural systems.

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