Which fact is not important when using earthquake waves to study Earth's interior?
A) Wave velocity depends on the medium.
B) Body waves penetrate deep into Earth.
C) Seismic stations are placed in many locations on Earth's surface.
D) Surface waves rarely penetrate deeply into the Earth.
Answer: D
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The type of fault shown in this figure is a(n)
A) normal fault.
B) reverse fault.
C) strike-slip fault.
Continents are, on average, about 2 km higher than sea level
Indicate whether the statement is true or false
The final forecast chart representing the atmosphere at a specified future time is called a(n) ____________________, or, simply, a(n) ____________________
Fill in the blank with correct word.
Adverse effects of acid rain include all of the following except
A. accelerated chemical weathering of building materials. B. damage to soils. C. damage to forests and crops. D. damage to aquatic organisms.