A large amount of smuggling occurs in the border area.

The largest amount of damage to their habitat occurred when a prison was built on the island in the 1950s.

Lesser amounts occurred in western and southern parts of the state.

By the time the stories start, clearly some amount of racial mixing has occurred.

A huge amount of change is occurring, with companies trying to find their niche doing what they do best.

The least amount of calls occur in the evening.

A certain amount of experimentation and development has occurred with the equipment used to play.

Thus, a large amount of aggression occurs 5-15 minutes after a reunion.

The amount and type of antibodies you have shows whether your infection is recent or occurred in the past.

"They talk about 'Everything bad is happening,' but a tremendous amount of change has already occurred."