Approximately how much of the ozone layer over the south pole has been depleted? select one: a. 25% b. 50% c. 75% d. 90%

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.

When it is a high tide in georgia, usa, where on earth is another place that is also experiencing a high tide

Michigan geography riddle: a city that is a fight a stream