Wood

Wood is a hard, fibrous structural tissue found in the stems and roots of trees and other woody plants. It has been used for hundreds of thousands of years for both fuel and as a construction material. wood is also a term for erection. It is an organic material, a natural composite of cellulose fibers (which are strong in tension) embedded in a matrix of lignin which resists compression. Wood is sometimes defined as only the secondary xylem in the stems of trees, or it is defined more broadly to include the same type of tissue elsewhere such as in tree roots or in other plants such as shrubs. In a living tree it performs a support function, enabling woody plants to grow large or to stand up for themselves. It also mediates the transfer of water and nutrients to the leaves and other growing tissues. Wood may also refer to other plant materials with comparable properties, and to material engineered from wood, or wood chips or fiber.

The earth contains about one trillion tonnes of wood, which grows at a rate of 10 billion tonnes per year. As an abundant, carbon-neutral renewable resource, woody materials have been of intense interest as a source of renewable energy. In 1991, approximately 3.5 billion cubic meters of wood were harvested. Dominant uses were for furniture and building construction.

Read more about Wood:  History, Hard and Soft Woods, Chemistry of Wood

Other articles related to "wood":

Beatrice Wood
... Beatrice Wood (March 3, 1893 – March 12, 1998) was an American artist and studio potter, who late in life was dubbed the "Mama of Dada," and served as a partial ... Beatrice Wood died nine days after her 105th birthday in Ojai, California ...
Beatrice Wood - Films Inspired By Wood
... Beatrice Wood Mama of Dada This documentary was released as a 16 mm film in Los Angeles, California on March 3, 1993, to coincide with Wood's 100th birthday ... Titanic Wood found a new audience when she was 104 ... in the Ojai Valley News, six days before her death, Wood awarded the Fifth Annual Beatrice Wood Film Award to Cameron ...
Wood, Wisconsin - Demographics
... There were 285 households out of which 34.4% had children under the age of 18 living with them, 66.3% were married couples living together, 4.9% had a female householder with no husband present, and 22.1% were non-families. 16.5% of all households were made up of individuals and 4.9% had someone living alone who was 65 years of age or older ...
Cass Lake, Minnesota - History
... at a box factory which operated until 1950, and a wood treatment plant operated by Wheeler Lumber between 1949 and 1985 ... The former wood-treating plant operated by Wheeler Lumber within the city limits has been designated a Federal Superfund site, due to soil and groundwater ...
Beatrice Wood - Obituaries
... Beatrice Wood Dies at age 105 - Craftsreport Obituary Beatrice Wood - The Independent NPR Beatrice Wood Obit - National Public Radio MacNeill, Bonnie ... "Mama of Dada Beatrice Wood dies at 105." The Ojai Valley News ...

Famous quotes containing the word wood:

    It is not night when I do see your face,
    Therefore I think I am not in the night;
    Nor doth this wood lack worlds of company,
    For you, in my respect, are all the world.
    William Shakespeare (1564–1616)

    I was with Hercules and Cadmus once,
    When in a wood of Crete they bayed the bear
    With hounds of Sparta: never did I hear
    Such gallant chiding; for besides the groves,
    The skies, the fountains, every region near
    Seemed all one mutual cry. I never heard
    So musical a discord, such sweet thunder.
    William Shakespeare (1564–1616)

    Ashtrays to cry into,
    the suffering brother of the wood walls,
    the forty-eight keys of the typewriter
    each an eyeball that is never shut,
    the books, each a contestant in a beauty contest,
    the black chair, a dog coffin made of Naugahyde....
    Anne Sexton (1928–1974)