A Variable Name Must Begin with a Letter or A(n)____

question 34

Multiple Choice

A variable name must begin with a letter or a(n) ____.

• A)ampersand (&)
• B)percent sign (%)
• C)exclamation mark (!)
• D)underscore (_)

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Definitions:

Subsidence

The sinking or settling of the Earth's surface, often caused by natural processes such as erosion or human activities like mining.

Subduction Zones

Regions of the Earth's crust where one tectonic plate moves under another, leading to volcanic activity and earthquakes.

Mantle Upwellings

The upward movement of the Earth's mantle material, which can lead to volcanic activity and the formation of new crust at mid-ocean ridges.

Continental Collisions

The process where two or more continental plates converge, leading to mountain building, seismic activity, and crustal deformation.