Free points for you all :)

Which of the following east asian contries are a peninsula? a. china b. taiwan c. south korea d. mongolia

Mosses, lichens and shrubs can be found where in russia? a.grasslands b.mountain regions c.coastal plains d.siberian tundra

Explain the reason for having an equator and a prime meridian. how do these two lines us to navigate our world? describe your opinion in at least two to three sentences.