All of the above hope this helps
Answer:
If the soil/ground is good for crops they'll adpat to start growing crops,
if they have a river near by humans' or "settlers" Can use the river/water to not die dehydration and possibly catch fish which is another food soruce, and the animals in their area, say deer's and birds of some sorts, they can hunt and survive by their meats
Explanation:
Answer:
Invasions by Barbarian tribes
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.
They destroyed vital supplies. What is one way the Eastern Front was different from the Western Front? The Eastern Front had front lines that moved widely, while the Western Front did not.