The document discusses different geological phenomena including volcanoes, earthquakes, and their effects. It provides information on volcanic eruptions expelling lava and ash. It also describes how earthquakes are caused by rapid movements within the earth and can damage buildings, sometimes leading to fires. Maps show the locations of volcanoes around the world.

1. MAA SISEEHITUS KRISTI RAHN 2007

5. VULKAANE LAIAST MAAILMAST www.reikicentrum.nl/.../st_helens%20vulkaan.jpg www.debuckincentives.com www.spreekbeurten.info/vulkaan1.gif

6. VULKAANIDE ASUKOHAD Allikas: Vikipeedia

8. VAIKSE OOKEANI TULERÕNGAS

10. MAAVÄRINA TEKITATUD PURUSTUSED TAIWANIL 911research.wtc7.net/.../ndocs/taiwan_six.jpg

11. Lisalugemist leiad internetist Allikas: Vikipeedia Vaade Vesuuvile Pompei varemetelt