How old are the oldest rocks on the ocean floor?
a. less than 200 million years old
b. approximately one billion years old
c. approximately 500 million years old
d. between 200 and 500 million years old

Ineed quickly! which of the following would not be considered an example of the transition of europe into the formation of larger nation-states? a. the hundred years' war b. the unification of italy c. the marriage of isabella and fernando d. the height of feudalism

How do oceanographers measure the salinity of ocean water?

When it is a high tide in georgia, usa, where on earth is another place that is also experiencing a high tide