What is the measure of ABC in the figure below? A
A
15
459
B
15
С
A. 150
B. 300
O
C. 45°
D. 90°
0 a
E. 150
F. Cannot be determined

Ascientist observes hot water erupting from a vent in the earth. what most likely caused the water to rise and erupt from the vent? explain. the vent was lower than the water table. a well was drilled into a pressurized aquifer. a well with a mechanical pump was installed. the water was heated by magma or hot rocks.