The depth of two meters below the ground is best represented by the number -2, as negative numbers are used to indicate values below a reference point in mathematics.
To represent a depth of two meters below the ground, you're looking for a negative value because the depth is beneath the ground level. The correct option is:
A. -2
Here's a step-by-step explanation:
Depth below the ground level is conventionally indicated by negative values.
Among the given options, -2 is a negative number, indicating a depth.
The negative sign (-) denotes going below the ground level.
The number 2 represents the distance of two meters.
Therefore, -2 best represents a depth of two meters below the ground as per conventional representation where negative values denote below-ground depths.