Answer :
10. What type of instrument measures seismic waves?
C. Seismometer
12. All the processes that form mountain ranges are known as
D. orogeny.
13. _______ magma causes powerful and explosive volcanic eruptions.
C. Rhyolitic
14. Lava and other materials that are launched from a volcano into the air are referred to as
B. magma.
18. The three types of seismic waves produced by an earthquake are primary, secondary, and
B. surface.
19. _______ describes all the processes associated with the discharge of magma, hot fluids, ash, and gases.
D. Volcanism
20. Which statement best describes the Richter scale?
B. It's a numerical system that measures the smallest seismic waves during an earthquake.
C. Seismometer
12. All the processes that form mountain ranges are known as
D. orogeny.
13. _______ magma causes powerful and explosive volcanic eruptions.
C. Rhyolitic
14. Lava and other materials that are launched from a volcano into the air are referred to as
B. magma.
18. The three types of seismic waves produced by an earthquake are primary, secondary, and
B. surface.
19. _______ describes all the processes associated with the discharge of magma, hot fluids, ash, and gases.
D. Volcanism
20. Which statement best describes the Richter scale?
B. It's a numerical system that measures the smallest seismic waves during an earthquake.
