Central and south america - list and describe a specific example of an ocean or river and how it was a barrier and/or roadway.

At which point on the diagram do convection currents occur to drive plate movement?

The declining axolotl population in mexico city is an example of in overcrowded cities. a. the surpassing of support capacity b. changes to natural environments and native species c. the lack of safe homes and tenured spaces d. the effects of a growing urban heat island

What are the answers for the following questions?