An instrument used to enlarge or reduce a map is known as what

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.

Under which condition below would u expect a coarse-grained intrusive rock like diorite to form?

The statement: the atmosphere is studied because it insulates the earth from extreme temperature change is a.true b.false