On april 21 the altitude of polaris as viewed from a location in new york state was measured 41.3 degrees what will the altitude of polaris be when viewed one month later on may 21 from the same location?

Which of the layers of the earth has the following three characteristics? i. it is a solid outer layer. ii. it is between 3 and 30 miles thick. iii. it is separated into plates. a. the outer core b. the inner core c. the mantle d. the crust