What type of volcano is fairly symmetrical and has both layers of lava and pyroclastic deposits?

The process by which liquid water changes into water vapour is called what ?

Which of the timelines above accurately represents the order of historical events in canadian history? a. one (1) b. two (2) c. three (3) d. four (4)

The oldest seafloor in the atlantic ocean is located closest to the edge of the continents. explain how this age can be used to figure out when north america first began to separate from europe