Examlex
___ is produced when grains of quartz in sandstone are welded together when the rock is subjected to high temperatures.
Iroquois Confederacy
A historic alliance of six Native American tribes in the northeastern United States, known for their political union and influence on American democratic principles.
European Diseases
Infectious diseases introduced by European explorers and colonists to indigenous populations in the Americas, leading to significant demographic declines due to lack of immunity.
Tribal Lands
Designated areas of land that are recognized as being under the control and management of Native American tribes.
Puritan Migrations
The movement of English Puritans in the 16th and 17th centuries, largely to North America, to escape religious persecution and establish communities based on their beliefs.
Q1: _ are landscape features that indicate a
Q11: _ influences the velocity of a river
Q30: _ form when slightly acidic ground water
Q34: Gravel beaches have a steeper face slope
Q34: Fossil evidence indicates that complex life forms,
Q40: _ is metamorphism coupled with the introduction
Q43: Groundwater is a major economic resource.
Q46: _ is a hard shiny coating of
Q46: Gravel beaches are found on coasts with
Q53: Andalusite, kyanite, and sillimanite are among the