Oil revenue is responsible for about what percentage of Nigeria’s GDP?

Which of the following describes what rocks usually are composed of ,

An earthquake’s epicenter can be determined from arrival time data recorded on a(

What is the general rule about surface currents? cold water flows along the ocean floor towards the equator. the east coasts of continents have cold surface currents, and the west coasts of continents have warm surface currents. seasonal and constant offshore winds create significant upwelling along the west coasts of south and north america and africa. the west coasts of continents have cold surface currents, and the east coasts of continents have warm surface currents.