Fill in the Blank with One of the Words or Phrases

question 21

Multiple Choice

Fill in the blank with one of the words or phrases listed below. $$\begin{array} { l l l l } \text { system of linear equations } & \text { solution } & \text { consistent } & \text { independent } \\\text { dependent } & \text { inconsistent } & \text { substitution } & \text { addition }\end{array}$$
-In a system of linear equations in two variables, if the graphs of the equations are the same, the equations are equations.

• A) solution
• B) inconsistent
• C) independent
• D) dependent

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Definitions:

Rock Units

Distinct continuous layers or bodies of rock that can be identified and mapped across a region.

Land Surface

The physical and biological cover on the earth's crust, including soil, vegetation, and man-made structures.

Stratigraphic Section

A representation of a sequence of rock layers (strata) in a vertical orientation, displaying their relative ages and the nature of their deposition.

Depth

The vertical distance from the surface down to any point within a body of water or solid material.