To figure out just where that earthquake happened, you need to look at
your seismogram and you need to know what at least two other
seismographs recorded for the same earthquake. You will also need a map
of the world, a ruler, a pencil, and a compass for drawing circles on
the map.
The layer of the sun that radiates most of the light that reaches Earth is called the photosphere.
I hope this helps!
C. Because if it is developing, it won't be strong, meaning it will be at a lack.