The farther from a mid-ocean ridge a rock sample is taken,
the younger the rock is.

The red square is a famous historical site that is located in

In the 1400s, portugal’s economy was based on a. industry b. exports c. finance d. trade

Since 1980, which three countries have either attacked or been attacked by iraq? a. iran, turkey, united states b. iran, israel, jordan c. iran, kuwait, united states d. iran, saudi arabia, egypt