Which of the following are nonrenewable energy resources?
biomass
coal
geothermal
oil
petroleum
solar
wind

The primary agent of contact metamorphism is

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.