<span>B.
Lava, ash, and other materials from volcanic eruptions gradually build up over time. This is the correct answer. The volcanic molten material is ejected from fissures or initial cones and as the lava flows out and cools and as the pyroclastic materials solidify and tumble down the slopes, they build up the flanks of the volcanoes.</span>
Alaska Range<span>: Mountains of south-central Alaska that extend from the Alaska Peninsula to the border of the Yukon Territory, Canada
they link the countries together</span>
I think D oceans is the answer
