What is the best way to describe the motion of an object? Track and measure its distance over time. Name the force that set it in motion.
Give its speed.
Locate it about another object or the background.

Why does karst topography exist in some geographic location? a. few climates have enough oxygen b. most regions have rock layers other than limestone c. in most regions, the soil is too thin d. the water is too acidic enough in most places