What is 1 + 1?
just asking cuz

What is an additional type of erosion found at the coast? what does it mean?

Which types of seismic waves travel through earths interior? select all that apply. a) l waves b) p waves c) s waves

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