The purchase of the Louisiana Territory from changed the size of the United States overnight. It nearly the size of our country.

Why were so many distinctive cultures able to develop over time in asia?

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.

As of 2013, the world’s total population was about