What group from Central Asia became much more important thanks to the Silk Road?

How are farmers that use no plow farming methods able to improve air quality for the people around the fram

Are divergent boundaries responsible for tsunamis?

Sam hated the long nights of winter! his mother called him in from playing so early: around 4: 30 pm! it is usually dark out when sam is eating supper. what letter represents the long nights where sam lives? a) a. b) b. c) c. d) d.