An archaeologist working at a site in Arizona found pottery shards, corn cobs and squash seeds, and lengths of rough wooden polls in the structures. The
archaeologist reported at a news conference that the ancient people were
farmers. What evidence did the scientist use to support this report?

(it’s a observation and inference question! i need two observations and two inferences)

How do temperature and salinity affect deepwater currents? question 15 options: as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.