Which of the following was an accomplishment of the han dynasty? a. creating china’s first monetary system b. inventing china’s first system of writing c. opening china to trade with europe for the first time d. constructing the great wall of china

Click on  the link  to view information gathered by the organization keep america beautiful. read "the costs of american littering" to find three negative effects of litter in local communities.  based on your research, what are the negative effects of litter in local communities? check all that apply.litter cleanup is very expensive.litter has decreased since 1969.litter is a constant community problem.litter causes property in the community to be less valuable.litter contaminates water and has other environmental consequences.

Which environmental change allowed people to travel by land between asia and north america a.human apaption to arctic environments b.the introduction to horses to north america c.the formation of ice sheets on land d.a rise in ocean temperatures

Why did the united states want to remain neutral and how did it become involved in world war ii?