Hello!
The Ring of Fire is part of the Pacific Ocean. :)
Sedimentary rocks is a source of fossil fuel.
The gap between two mountains is called Saddle.
<span>They consist of countless small particles, ranging from μm to m in size, that orbit about </span>Saturn<span>. The </span>ring<span> particles are made almost entirely of water ice, with a trace component of rocky </span>material<span>. </span>
