You Are Running a Sonar Survey to Map the Bathymetry

question 23

Multiple Choice

You are running a sonar survey to map the bathymetry of an ocean basin.Using the following continuous sonar data giving the depth of the seafloor,what feature have you just discovered?
$\begin{array}{c}\begin{array}{|c|} \hline \text {Depth}\\ \text {Reading}\\ \text {Number}\\\hline 1 \\\hline 2 \\\hline 3 \\\hline 4 \\\hline 5 \\\hline 6 \\\hline 7 \\\hline 8 \\\hline 9 \\\hline 10 \\\hline 11 \\\hline 12 \\\hline 13 \\\hline 14 \\\hline 15 \\\hline 16 \\\hline 17 \\\hline 18 \\\hline 19 \\\hline 20 \\\hline\end{array}\begin{array}{c|}\hline\\\text { Depth (m) }\\\\\hline 3131 \\\hline 3101 \\\hline 3071 \\\hline 3011 \\\hline 2891 \\\hline 2846 \\\hline 2756 \\\hline 2577 \\\hline 2532 \\\hline 2487 \\\hline 2502 \\\hline 2577 \\\hline 2756 \\\hline 2921 \\\hline 3041 \\\hline 3026 \\\hline 2936 \\\hline 2756 \\\hline 2577 \\\hline 2487 \\\hline \end{array}\end{array}$

• A)an abyssal plain
• B)a deep trench
• C)a mid-ocean ridge
• D)a continental shelf

Understand social, labor, and industrial conflicts and their resolutions.

Investigate the effect of industrialization on legislation, unions, and labor movements.

Understand the concept and calculation of standard deviation and standard error in statistics.

Identify and differentiate between various sampling methods including probability and non-probability sampling.

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Definitions:

Heredity

The genetic conveyance of mental or physical traits across generations.

Environment

Encompasses all external conditions and influences affecting the life and development of an organism or population.

Nature-Nurture

The debate regarding the relative importance of an individual's innate qualities ("nature") versus personal experiences ("nurture") in determining or causing differences in physical and behavioral traits.

Heredity

Inheriting physical or mental characteristics through genetics from ancestors to descendants.