Mt Usu Japan April 2000
![Lithosphere](https://media.nationalgeographic.org/assets/photos/293/059/02346985-95bc-4856-a683-9894f0a6f8c7.jpg)
Lithosphere
rocks and ash fall down
volcanic rocks and mudslides flowed down.
Subtopic
thousands of earthquakes
![th](https://vectormine.b-cdn.net/wp-content/uploads/Biosphere.jpg)
th
15000 people evacuated
navy and coast guard deployed to evacuate people
residents on high alert
![Atmosphere](https://1.bp.blogspot.com/--e3x3ZlQA-Y/XxsJOkPML8I/AAAAAAAAJSs/qI4SuQzqOBU_hL0hY_iPYS8-xV4RX7-IgCLcBGAsYHQ/s2048/bigstock-Earth-Atmosphere-Layers-Infogr-361667698.jpg)
Atmosphere
2700 m ash in the air
Subtopic
Subtopic
![Hydrosphere](https://cdn.britannica.com/89/62689-050-BD53B2F5/water-hydrologic-cycle-land-surface-atmosphere-ocean.jpg)
Hydrosphere
Tremors were jolting the hot springs
snow falling heavily