Correctly Match the Definition with the Correct Geologic Time Period

question 49

Multiple Choice

Correctly match the definition with the correct geologic time period.
-continents come together to form Pangaea; reptiles dominate life on land by 265 mya; mass extinction at end of period; 250-300 mya

• A)Quaternary
• B)Jurassic
• C)Carboniferous
• D)Ordovician
• E)Precambrian
• F)Paleogene/Neogene
• G)Triassic
• H)Devonian
• I)Cambrian
• J)Cretaceous
• K)Permian
• L)Silurian

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Definitions:

Structural Reference

A method in spreadsheet applications that uses table names and column headings to refer to cells within a table, improving clarity.

Salary Column

In spreadsheets or databases, a column specifically designated for listing the salary amounts for individuals or positions.

Delete Field

The process of removing a column or attribute from a database table or data structure.

Worksheet Column

A vertical arrangement of cells in a spreadsheet or worksheet, usually labeled by letters at the top of the interface.