The answer is (s.) 1-2 centimeters. Every year, plates under the ocean move approximately 1-2 centimeters. This movement is the earthquake under the ocean and can also be called Submarine earthquake when the intensity goes high. This movement can lead to tsunamis.
A divergent boundary is where two plates are moving away from each other. They are mostly found at oceanic spreading centers. The most well known one would be the Mid-Atlantic Ridge located in the center of the Atlantic Ocean. I think you mean a divergent boundary.
The richter scale is most common in the united states, but the mercalli scale is most common worldwide
Answer:
⇒The major lines of latitude are The EQUATOR, the TROPIC OF CANCER & CAPRICORN and none other than ARCTIC & ANTARCTIC CIRCLES!!
⇒ The major lines of longitude are The PRIME MERIDIAN (0 degrees) which runs through the Greenwich in London.