True. This is an accepted area of topography and geography.
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.
good luck with your welcome to come and good luck to you too I hope you have left it's just saw your message about affixes
Tanisha is not correct.
<u>Explanation</u>:
When the moon is closest to the sun, the light coming from the sun is blocked by the moon that is why moon’s shadow fall on the earth, thus moon looks dark i.e. solar eclipse. When the moon is furthest from the sun, the light coming from the sun cannot reach the moon as it is blocked by earth thus moon looks dark from earth i.e. lunar eclipse.
