The mountain ranges were natural barriers to invading forces and stopped people from coing into india.
i think its 3 lol give me brainliest now
Answer:
Germany escalated its U-boat attacks in 1917 because of Germany's military buildup, the British blockade, and the use of submarine warfare. As war continued on land, Britain decided to use the tactic of the sea and their naval strength. Any ships that were found in the waters around Britain would be sunk.
Explanation:
SORRY IT"S THE SAME ANSWER
During the French-Indian war (1754-1763) Quebec's natural defense was that it was stationed on a 200-foot cliff overlooking the St. Lawrence River. In the Battle of Quebec, British army scaled the cliffs and defeated French forces. Quebec was also the oldest French settlement in North America.