Exam 1-scg150 ssay ). (34 points) computer technology and software such as the gis you are using have radically changed the nature of map-making. however, long before computers, many earlier scientific discoveries and inventions advanced the field of map-making. briefly identify and then describe in detail how and why three different scientific discoveries or inventions have to advance the field of map-making (do not include gis coftware or computers)

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.

How long does it take neptune to orbit the sun?

What is the approximate chemical composition of the solar nebula?