Which of the Following Accurately Describes the Use of Tree

question 46

Multiple Choice

Which of the following accurately describes the use of tree rings for studying past climates (dendroclimatology) ?

• A)The age of trees can be determined by tree ring analysis.By establishing the age of long-lived trees,one can determine the climate conditions of the area the year the tree sprouted.
• B)The width of annual tree rings indicates the climatic conditions; wider rings suggest favorable conditions,whereas narrower rings suggest harsher conditions.
• C)Dendrochronology is primarily used in the tropical regions,where one can easily correlate the ages of a tree species with the climatic conditions there.
• D)Because most trees only live 60 to 100 years,dendrochronology can only serve as a climate record for recent history and are primarily used to supplement instrument data.

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Definitions:

Total Manufacturing Costs

This encompasses all costs involved in the production of goods, combining direct materials, direct labor, and manufacturing overhead.

Manufacturing Overhead Costs

All indirect costs associated with the manufacturing process, including but not limited to utilities, maintenance, and salaries of non-direct labor.

Direct Labour Costs

Expenses associated with the wages of employees who are directly involved in the production of goods or services.

Nonmanufacturing Costs

Expenses not directly related to the production of goods, including sales, administration, and marketing costs.