<span>The Anti-Apartheid Movement</span>
According to the Wikipedia, more than 75% of the worlds most active volcanoes occur on the Ring of Fire.
About 81% - 90% of the words largest earthquakes also occur on the Ring of Fire.
Because of the tectonic plates shifting it causes different landforms. Hope this helps!
<span>The Earth spins on its axis because of conservation of angular momentum. It will keep spinning unless something stops it.
(</span>chacha was used in the making of this answer)