They either had to adapt to their new environments, migrate, or perish.
Land bridges allowed hominids to migrate to new lands such as the Americas, Japan, Malaysia, and Australia.
Since Shakespeare’s time, farcical romances featuring classic tropes like mistaken identity, love at first sight and couples breaking through society’s class barriers have long been a favorite staple of theatergoers.
And for good reason – for centuries, strategically planned marriages allowed the wealthy and elite to retain their social standing, property and family businesses for generations.
Courtship in the Victorian Age: Calling Cards, Visits and Chaperones (1837-1901) Respectable behavior and strict courtship rituals were the hallmarks of Victorian romance.
Cooler temperatures forced change on early hominids.
Gentlemen were to first ascertain a lady’s interest publicly (via a marriage broker or group social gathering), ask her parents for permission to “call” on her at a particular time and then enjoy a series of formal, chaperoned visits lasting no more than 15 minutes.
(Should the lady in question be indisposed, personalized “calling cards” were left as a sign of intent.) If the woman’s family was sufficiently impressed, courting would progress until the man formally asked for her hand in marriage.
Astronomy Worksheets Biology Worksheets Coloring Worksheets Dinosaur Worksheets Geology Worksheets Geography Worksheets History Worksheets Holiday Worksheets Math Worksheets Language Arts Worksheets All Educational Worksheets Astronomy Music Biology Music Concepts Music Chemistry Music Foreign Language Music Geology Music Geography Music History Music Language Arts Music Life Skills Music Math Music Physics Music All Educational Music During the last 2 million years the Earth has experienced four long periods of cold climate known as ice ages.
During each ice age, the average temperature around the world has dropped dramatically.