Answer:
Distance = 10m
Imagine a triangle
Length = 4 - 1 = 3
Height = 2 + 2 =4
Hypothenuse = Displacement
Displacement = 5
The differences in their formations. Igneous is formed by cooled and crystallized rock, sedimentary is formed by sediment compaction and cementation, and metamorphic is formed by intense heat and pressure.
Light year is the unit of distance. It is the distance that an object travels in one year with the speed of light.
In short, Your Answer would be "Distance"
Hope this helps!