Answer:
invasion.
Explanation:
1.. Invasions by Barbarian tribes. The most straightforward theory for Western Rome's collapse pins the fall on a string of military losses sustained against outside forces. Rome had tangled with Germanic tribes for centuries, but by the 300s “barbarian” groups like the Goths had encroached beyond the Empire's border
Powerpoint (presentation software)
Answer:Civilization developed in ancient India between 2500-1700 BC in and around the Indus River Valley. Archaeological excavations in the 1920s uncovered the cities of Harappa and Mohenjo-Daro and other villages scattered from the Indus all the way to the upper Ganges river system.
Explanation:
here u go