Answer:
Correct answer is A. Islamic calendar.
Explanation:
A is correct as this answer known as Hijra happened in 622. This year marks the period from when the Muslims started counting time.
B is not correct as Medieval period starts with the fall of Western Roman Empire.
C and D are not correct as this don't refer to the Muhammed's move from Mecca to Medina.
Answer:
Explanation:
Why are areas along the west coast of California cooler than you would expect for their latitude? These areas are far from a large body of water. ... A cold ocean current travels along the coast.
Answer:
Soda-Lime Glass is used to make glass bottles because it is considered to be inexpensive and used in making light bulbs, windowpanes, and art objects. It got its name because of its ingredients which consist of Sodium Dioxide (Soda) and Calcium Oxide (lime). Glass is made by adding Silica, sodium oxide, calcium oxide and various raw material.
The melting of the polar ice cap
You would find it in the disk.
