How have advancements in science, technology, mass communication and medicine changed the world? Provide at least three examples. In your opinion what was the single most significant event or invention in history? Why?

wooden bowls

furniture

carts

wheels

pottery

hope i

-lavira: )

they were all fought in the middle east during ww1

i believe the answer is a

after the aryan's settled in india they changed for the better i bellieve they changed from nomads having to keep moving to being farmers   they were aswell avaible to turn the ganges river into farmland.   which is great they added a big affect on farming as we know of it today.