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 happened to the water in the Bering Strait during the Ice Age?

• Evaporated into steam.
• Dried up due to extreme heat.
• Flooded the whole area.
• Froze into glaciers.

The Landbridge Theory explains what event in early North American history?

• Native American migration from Asia to North America.
• The slow movement of Earth's plates to create the continents.
• Bridges created by early Americans to reach where they were going.
• The exploration of the new world by Europeans.

Why did the Native Americans use the Landbridge?

• to escape the cold
• because it would be fun
• for hunt for food
• to start a new life

Where did the Native Americans start their journey?

• Africa
• Europe
• North America
• Asia

People who hunted their food, as well as gathered and picked their food were also known as..

• Farmers
• Huntsman
• Hunter-gatherers

Why did hunters from Asia cross the land bridge to what is now Alaska?

• Their territory was too cold for survival.
• They were following animals for food.
• They were bored in their land.

It is believed people from Asia traveled to North America. This is called .. 

• The Migration Experience
• The Landbridge Theory
• The Crossover Expedition

A long period of extreme cold is called...

• glacier
• ice age
• mammoth
• migrate