In Geosphere The tectonic plates are shifted and cause volcano eruptions.
In Geosphere The tectnoic plates move underground to make the earth shake. cause earthquakes.
The biggest and most active Volcano IS Mount Tambara and it is located in Sumbawa. Also it created something called," Year without summer" which is when summer turned into winter.
The largest and deadliest Earthquake is Valdivia earthquake during 1960 may 22. The moment magnitude scaled up to 9.4-9.6. This Natural disaster lasted up to 10 minutes.
The geosphere is the earth's solid rock or rigid outer layer known as the crust. Without the geosphere it would not be possible for humans to live on the planet because there would be no solid ground. Included in the earth's geosphere are the rocks, minerals, molten rock, sand, and mountains.