The extinction event shown on the timeline was
a. devastating to all land animals
b. the most severe extinction event earth history
c. mild compared to other extinction events
d. most likely caused by widespread disease

Canada plays an important role in the global community in all of the following ways except by a. acting as a superpower with influence over europe and asia. b. promoting arms control and disarmament. c. working with the commonwealth of nations to promote trade. d. promoting trade with japan and other asian countries.

What first caused people to consider that the continents were once one large landmass?

8. compare the education of a sparta boy and an athenian boy. (2 points)