http://www.ngkids.co.uk/science-and-nature/Volcano-Facts

There are just so many good infographics and interactives out there that I’ve begun a new semi-regular feature called “Infographics & Interactives Galore.

Allison Coward -- most geodes that we find today are from old volcanic eruptions. As lava cooled air bubbles were trapped inside cresting empty pockets. over millions of years minerals filled those pockets created the beautiful crystal treasure that we find today.

Did you know that Geodes were formed by Ancient Volcanoes?

Erupting volcano - Most of the geodes that we find today were actually created when ancient Volcanoes erupted! As the lava cooled, air bubbles became trapped inside creating empty pockets. Over millions of years these pockets filled with the minerals

Mauna Loa volcano covered in lava during an episode of intense eruption activity.

Mauna Loa Volcano Lava Eruption Poster 24x36

A great poster for any Volcanologist - Hawaii's Mauna Loa Volcano covered in lava during an eruption. Need Poster Moun

Stunning. Picture: Caters News Agency You are just over the ocean now and I am wishing I was with you.

Lightning Meets Lava in These Incredible Images by Nature Photographer Hernando Rivera

Volcano eruption. .                                                                                                                                                                                 More

Matthew Albanese: Strange Worlds. "Volcano, "Breaking Point", made out of tile grout, cotton, phosphorous ink. this model volcano was illuminated from within by watt light bulbs.

Erupting lava, Hawaii Volcanoes National Park, Hawaii

High Quality Stock Photos of "hawaii volcanoes national park"

What natural occurrence can transform a landscape in minutes and affect the global climate for years? If you answered volcanoes, you’re right! Help kids grasp a better

Science biology ecosystem climate weather volcanoWhat natural occurrence can transform a landscape in minutes and affect the global climate for years? If you answered volcanoes, you’re right! Help kids grasp a better

Vulcan's Forge - an active lava lake located within the crater at the top of Mount Nyiragongo volcano in Virunga National Park, Congo (DRC). Photography by Ian Plant

Vulcan's Forge - I hiked six hours to reach an active lava lake located within the crater at the top of Mount Nyiragongo volcano in Virunga National Park, Congo (DRC). I spent the night at the top to photograph the lava at night.

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