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

Which country is currently the most populated country in the world? a. india b. china c. mongolia d. indonesia

When reading a textbook blank. a) it’s safe to assume that the ingot is not biased b) you should watch for fallacies in information and author bias c) you should fact check everything you read d) it is understood that academic sources are not biased

Hurry on the map above, arrow 1 points to a region where most people are