What features make rome easier to defend?

Why did leaders such as siddhartha gautama abandon hinduism to createbuddhism around 500 bce:

Why were americans concerned about the future of north and south america? check all of the boxes that apply. they worried that european countries would take over independent countries in latin america. they thought that european nations could threaten democracy in the united states. they believed that europe would never again return to the americas.

Iron making developed in china almost a thousand years later than in the middle east. true false