Answer:Between 800 and 1000, three groups—the Magyars, the Vikings, and Muslims—invaded Europe. The Magyars, fierce warriors from the east, crossed over land and attacked Europe from Asia. Perhaps the most frightening invaders of all, the Vikings, came from Scandinavia in the north.
Explanation:
Answer:
Because Early people had no way of transporting water from one place to another,so the rivers were usually their only source of water.
Explanation:History class
