Landbridge Theory

What two continents did the land bridge connect?

• Asia and Europe
• Asia and North America
• Australia and North America
• South America and Europe

Based on this map, how did Native Americans come to America?

• They swam across the ocean.
• They used canoes to sail over water.
• They walked over the dry strait.
• They rode horses over the land.

What is a theory?

• fact

• guess to explain something that happened

• opinion

Piece of land that allowed people to migrate from Asia to North America is....

• land

• bridge

• canal

• Landbridge

Animals hunted for meat....

• dinner

• game

• hunt

Native Americans crossed this to migrate from Asia to North America

• Bering Strait

• Bering Canal

• Pacific Ocean

• Atlantic Ocean

The Landbridge was during what time period?

• present day

• prehistoric

• Ice Age

• summer

Migration means

• to move from one place to another in search of food

• searching for snowy weather

• searching for the beach

• to fly

The time when the water levels dropped due to freezing temperatures and formed into glaciers.

• Ice Age
• Age of Exploration
• Ice Times
• Frigid Age

Why did the Native Americans use the Landbridge?

• to escape the cold

• because it would be fun

• to follow and hunt their food