Most of the active volcanoes are located on whats known as The Ring of Fire and are found on its western edge, from the Kamchatka Peninsula in Russia, through the islands of Japan and Southeast Asia, to New Zealand.
Land, labor, capital, entrepreneurship
Hi there,
I hope you and your family are staying safe and healthy!
The answer is Subsidence
Sedimentary basins are often subject to Subsidence, which allows them to fill with thick accumulations of sediments.
Happy to help!
~Garebear