Hot Rocks Mini-Lesson -- PowerPoint Slideshow

Excerpted from

Eyewitness: Volcano & Earthquake
Eyewitness: Volcano & Earthquake
James Putnam and Sussanna Van Rose

Discover the power of volcanoes and earthquakes, from hot spots to tsunamis, in this visually-stunning guide.

Receive 20% off your DK purchase with promo code DKCLIP.