Jenne-jeno is located in the nation of
ghana
mali
nigeria
niger

Which of the following is a way that advancements in technology improve humans' ability to measure air quality and protect human health?

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.

8. is a technique that uses the images from several telescopes to produce a single image. a. reflection b. interferometry c. radiation d. refraction