As early map makers concluded, the shorelines of South America and Africa coincided nicely. Suggest some early evidence indicating that these two landmasses were once joined and in some way had been torn away from each other.

Using complete sentences, explain the differences between a command economy and a market economy. what type of economic system is created when these two systems are combined? what are the benefits of combining these two systems?

Which of these has the least impact on the climate of a place

b) is there any ordinal sense to zip codes? in other words, does a larger zip code tell you anything about a location compared to a smaller zip code?