Convection occurs in fluids (so both liquids and gases, as well as rheids) and is the concerted, collective movement of groups or aggregates of molecules within the above through advection or diffusion or both at the same time. Convection can never take place in solids and is only specific to fluids.
Answer:
B) Extremely cold climate conditions made it difficult to live in the region
Explanation: In places where there are countless mountain ranges, there is bound to be isolation to the point where the people that already reside there would develop their own language, culture, and mannerisms. Northern Europe is filled with mountains and cold climate. Many people from other regions in Europe would have a hard time adjusting to the harsh conditions like the natives.
Answer:
I do believe that it is a trick question on where the first civilization was located. but I do remember from high school that it was part of Syria. Or Iraq. I think it was Mesopotamia.
Answer:
Yes
Explanation:
Asia is the world's largest and most diverse continent.It occupies the eastern four-fifths of the giant Eurasian landmass.