The top surface of the zone of saturation or groundwater is known as phreatic surface. This phreatic surface is also known as water table. The degree of saturation for the soil below the water table is equal to 1, i.e. the soil is fully saturated.
In 1870, which path would settlers moving west from el paso to los angeles have followed? a) old spanish trail b) gila trail c) california trail d) oregon trail
In which area will soil formation be greatest? a a steep slope in a warm, b wet climate a flat area in a warm, c wet climate a north-facing area on a steep slope a flat area in a cold, d wet climate description