What is the impact of educational gaming?

How do direct democracry and representative democary differ

Which statement is a good description of a model? a) models are a description of nature based only on one or two variables. b) models are testable ideas but they are not very to most people. c) models are a description of nature that predicts more accurately than real events. d) models are an approximiation of a real system that omits all but most essential variables in a system.

Which country had the most spiritual influence on classical china? a) india b) japan c) korea d) mongolia