The answer to your question is carbon dioxide
Kim4Allensam8illywhi, The Colombian River is the river that flows along the border of Washington and Oregon. <span />
The answer is b because I just took my test and got it right so good luck
Answer: Most of the world's volcanoes are found around the edges of tectonic plates, both on land and in the oceans. On land, volcanoes form when one tectonic plate moves under another. Usually a thin, heavy oceanic plate subducts, or moves under, a thicker continental plate.
