Examlex
The Quiet Revolution refers to what?
Perched Water
Groundwater that sits above the main water table and generally is underlain by a layer or lens of impermeable rock that blocks the downward flow of groundwater.
Water Table
The level below which the ground is saturated with water, marking the boundary between the unsaturated zone above and the saturated zone below.
Groundwater
Water that occupies the pores and fractures in underground rock and soil, a critical source of freshwater for drinking, agriculture, and industry.
Spring
A place where groundwater flows out of the ground onto the surface.
Q4: What mountain building event,which occurred about 35-55
Q13: Which of the following factors contributes to
Q14: Compare the factors that brought early settlers
Q16: In the United States,the federal and state
Q18: Areas of shallow wetlands called prairie potholes
Q25: What technology,new in the late 19th century,increased
Q41: In terms of cultural diversity for North
Q53: When government redistributes income,one dollar collected from
Q93: Looking at wage differentials between white women
Q97: One reason why economists earn more than