Question

A chameleon is looking for prey. Let positive numbers represent the elevation of prey above the chameleon and negative numbers represent the elevation of prey below the chameleon. The chameleon spots a fly at 4 m and a grasshopper at -6 m. What does an elevation of 0 m represent in this situation?

a) The chameleon is on the ground.
b) The chameleon is at the same height as the fly.
c) The chameleon is at the same height as the grasshopper.
d) The chameleon is in mid-air, equidistant from the fly and grasshopper.

Answer 1

In this situation, an elevation of 0 m represents that the chameleon is at the same height as the grasshopper.

Step-by-step explanation:

In this situation, an elevation of 0 m represents that the chameleon is at the same height as the grasshopper.

Since positive numbers represent elevations above the chameleon and negative numbers represent elevations below the chameleon, an elevation of 0 m means that the chameleon and the grasshopper are at the same height.