weathering occurs when differences in resistance or environmental factors produce uneven surfaces on rocks.

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.

What is the difference between emigrate and immigrate? ?

Ray lo bisects nlm, lm=18, no=4, and ln=10. what is the value of x?