What percentage of the Earth's surface is covered by ocean?

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

The nations of indochina a. share a common langauge b. share a common history c. share a common religion d. none of the above

C. how would an erratic boulder provide evidence of the flood? type your response here: i