What is the term given to the movement of plants animals diseases and people among the continents as a result of European exploration

A free trade

B new world

C columbian exchange

D great migration

Signing the Declaration of Independence how did it strengthen the ties between the delegates

What was a result of the use of chemical weapons during World War I? Tanks and aircraft were developed to counter the effects of chemical weapons. Trenches were used to protect soldiers from chemical weapons in battle.

What are six advantages of self-employment?

Which statement best expresses the main idea of Wilson's 1914 speech? The United States should reject neutrality The United States should support the Allies. The United States should stay out of the conflict.

How long did it take to sail to America in 1610?

Why might people in England in 1938 have supported appeasement

Expansionist justified the idea of manifest destiny and the acquisition of new territory because they were spreading what?

If you are black but light skin how long should you be outside to get darker?

What is the legacy of world war 2

What ruler set up a scientific center to support exploration where astronomers, mapmakers mathematicians and shipbuilders came to study?