They help counteract the uneven distribution of solar radiation reaching Earths surface so if there was no surface current Earths surface temperature would increase to dangerous levels over time.
1. The rulers who came to power after Charlemagne failed to defend the empire.
2. Europe was threatened by Muslims, Magyars, and Vikings in the 9th and 10th centuries.
Answer:
All of us know that jiskha is better than brainly
Explanation:
They are both a legal obligation and a civic responsibility. Public services are provided by the government to its citizens directly or financing provisions. These services should be available to all the individuals despite of any cast, creed, sector, income or religion