When an Arborist Prunes a Limb Off a Valuable Tree

question 31

Multiple Choice

When an arborist prunes a limb off a valuable tree, he or she may paint the cut surface with a nontoxic sealant. The primary purpose of the paint is to ________.

• A) minimize water loss by evaporation from the cut surface
• B) improve the appearance of the cut surface
• C) stimulate growth of the cork cambium to heal the wound
• D) block entry of pathogens through the wound
• E) induce the production of proteinase inhibitors

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Definitions:

Internal Projects

Initiatives, plans, or developments undertaken within a particular country, organization, or institution, focusing on internal improvement or expansion.

Erie Canal

A historic canal in New York, completed in 1825, which played a critical role in the commercial expansion of the United States.

Lake Erie

One of the five Great Lakes in North America, bordered by Ontario, Canada, and several U.S. states, known for its fisheries, recreation, and historical significance in trade and transportation.

Hudson River

A major river in New York State that flows from the Adirondack Mountains down to New York City, historically significant for trade and transportation.