Answer: Stupa
Explanation:
Stupa, Buddhist commemorative monument usually housing sacred relics associated with the Buddha or other saintly persons. The hemispherical form of the stupa appears to have derived from pre-Buddhist burial mounds in India.
Henry Ford invented the assembly line and cars making life easier
Answer:
Panama Canal
Explanation: When the canal was created ships could go from the atlantic to the Pacific without having to go around a long detour
