The bowl-shaped depression at the top of a volcano is a
a. crater.
b. fissure.
c. vent.
d. conduit.

Sarah is making a scale drawing of a painting that is 48inches wide by 120 inches high her paper is 12 inches wide and 24 inches tall she decides to use a scale 1 inches equals 4 inches is this a reasonable scale

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

Fossils of glossopteris, an extinct fern, were discovered on which continents to support the theory of continental drift? check all that apply.