Volcanoes 101 | National Geographic
AdultsEnvironmentNatureWorld...About 1,500 active volcanoes can be found around the world. Learn about the major types of volcanoes, the geological process behind eruptions, and where the most destructive volcanic eruption ever witnessed occurred.
GeoStory
TeachersTeacher CafeWorldEducation...A new way of telling stories. This unique website uses interactive maps, video, captions and links with short readings and vivid images to share geological information and sites. There are several different countries and places highlighted for your students to explore!
Why is Mount Everest so tall?
AdultsNatureWorldScience...At 8,850 meters above sea level, Qomolangma, also known as Mount Everest, has the highest altitude on the planet. But how did this towering formation get so tall? Michele Koppes peers deep into our planet's crust, where continental plates collide, to find the answer.
Volcano Eruption
AdultsNatureWorldNatural Disasters...Additional information: Calbuco volcano has 2003 meters height (6572ft). The impressive ashes column you see in the video had a calculated height of 15km (9.3mil), from which you clearly see about 10km (6.2mil) before to get lost inside the atmosphere static zone where the ashes created a huge and dense cloud that now is traveling around the world.
How big is the ocean?
AdultsEcologyNatureEnvironment...While the Earth's oceans are known as five separate entities, there is really only one ocean. So, how big is it? As of 2013, it takes up 71% of the Earth, houses 99% of the biosphere, and contains some of Earth's grandest geological features. Scott Gass reminds us of the influence humans have on the ocean and the influence it has on us.
Volcano Eruption in Papua New Guinea
AdultsEnvironmentNatureNatural Disasters...Australian tourists Linda and Philip McNamara filmed the eruption of Papua New Guinean volcano, Mount Tavurvur, on August 29. You can literally see the shockwave!
largest gathering of snakes anywhere in the world
AdultsAnimalsNatureGeology...Every year, thousands of snakes gather at the Narcisse Snake Dens in Manitoba, Canada. It's billed as the largest gathering of snakes anywhere in the world. Manitoba's climate and geology make it the perfect place for red-sided garter snakes to live and mate. It has become a tourist attraction, but it's not for the faint of heart.
Coke Can Getting Swallowed By Lava
AdultsEnvironmentNatureScience...This is what happens when a coke can meets some flowing lava.