The Study of Dendrochronology Allows Scientists to Attempt to Correlate

question 9

Multiple Choice

The study of dendrochronology allows scientists to attempt to correlate environmental influences with the production of tree rings. Below is some data relating to the width of each ring in a sample oak tree. We will assume that one ring is produced each year. The rings are labeled #1-4, with the ring just below the bark representing the growth from 2012. Drawing a diagram or chart may help you to visualize the position of these rings. #1 = 2.7 mm #2 = 1.03 mm #3 = 3.8 mm #4 = 1.88 mm In which year does it appear that the climate was most conducive to growth?

• A) 2009
• B) 2010
• C) 2011
• D) 2012

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Definitions:

Conglomerate Merger

A union between firms that are involved in totally unrelated business activities.

Vertical Merger

A merger between companies in the same industry but at different stages of the production process, aiming at creating efficiencies or reducing costs.

Consolidation

The process of combining multiple accounts or businesses into a single entity, often for the purpose of simplifying financial statements or achieving operational efficiencies.

Holding Company

A company that owns other companies. A parent company.