Lava domes form from:
a. mafic magma.
b. intermediate magma.
c. viscous magma.
d. pyroclastic materials.
e. basalt.
C
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Which of the following factors applies to the Enhanced Fujita scale?
A. the size of the thunderstorm image on a radar screen B. the size of the tornado-producing thunderstorm C. the amount of hail that falls from a mature thunderstorm D. the strength of a tornado
POTET never exceeds ACTET
Indicate whether the statement is true or false.
Turbulent flow has the following properties:
a. Streamlines are parallel; no mixing between layers b. Streamlines intertwine; with complex mixing c. the velocity is relatively slow d. the velocity is large e. both b and d
A vertical cross section of a soil from the surface down to the parent material from which it forms is called the ____________________
Fill in the blank(s) with correct word