Which are the seas of pacific, indian, atlantic, arctic & antarctic oceans?

What is associated with mid-ocean ridges?

Short answer/constructed response: respond to the question in 3-5 complete sentences. give details or examples to support your answer. attempt to answer all parts of the question in paragraph form! using the source 1 map, pick two of the 1800's territorial acquisitions you believe were the most important in the development of the united states. provide at least two reasons per territory to explain why you think they were the most important.

The states that the process that have been occurring today have been occurring since earth formed. what is it?