Volcanoes are formed where the plates in the earth's crust meet.

The use of Navajo code-talkers resolved a situation of the utmost gravity in World War II.

Adverse reviews in the New York press may greatly change the prospects of a new Broadway production.

Fear of pirate raids caused the Spaniards to fortify their coastline.

Many weak and incompetent rulers were overthrown by more powerful forces.

The passengers on the boat were mesmerized by the motion of the sea.

Marcia's career involved a dual role for her as a counselor and a teacher.

The coveted Oscar was won by the best performing actor.

It will be necessary for the doctor to widen the pupils of your eyes with some drops in order to examine them.

Only five hundred people live in this tiny village.