<span>Uplifted marine terraces
I got this information from: </span>https://quizlet.com/63276280/geology-chapter-14-flash-cards/
I hope this helps:)
Answer:
The spectral types and sub-classes represent a temperature sequence, from hotter (O stars) to cooler (M stars), and from hotter (subclass 0) to cooler (subclass 9). The temperature defines the star's "color" and surface brightness. ... Stars are also classified by luminosity class.
Explanation:
Formula for speed of light is:

Where:
c=speed of light = 300000 km/s
d=distance
t =time
Rearranging formula for t and calculating:
It is found in glaciers and icecaps.