29+ How Might Mount Tambora Change Over The Years PNG. Mount tambora is an active volcano on the island of sumbawa in indonesia. Effects of the year without a summer could be seen all over the northern hemisphere.
It was formed due to the active subduction zones beneath it, and before its 1815 eruption, it was more than 4,300 metres (14,100 feet) high.
Mount tambora is a large stratovolcano located on the island of sumbawa, indonesia. It brought about the year without a summer. The 1815 volcanic eruption of mount tambora changed history. 200 years ago today, mount tambora, on an island in indonesia, erupted just before sundown.