When caves on opposite sides of a headland unite, a(n) ________ results.

If an initially irregular coastline remains relatively stable, it will become ________ over time.

Which of the following statements about inselbergs is TRUE?

Which region has the greatest concentration of currently active volcanoes?

________ are further concentrated in a residual brine after NaCl is crystallized.

Which one of the following best characterizes tsunamis?

Which region has the greatest concentration of currently active volcanoes?

The amount of destruction caused by earthquake vibrations is affected by ________.

________ are further concentrated in a residual brine after NaCl is crystallized.

About 88 percent of geologic time is represented by the time span called the ________.