The moons gravity causes how many tides every 24 hours

What does a movement along the demand curve show

Which statements about wells are true? check all that apply. a) wells bring groundwater from the unsaturated zone to the surface of the water. b) wells need to be drilled below the water table. c) if water is pumped from a well too quicky, the well may run dry. d) water from wells is generally not safe to drink. e) water gushes from artesian wells due to pressure.

Countries trade with each other because resources are not evenly distributed across the globe. true or false