What are volcanoes and how are they formed? What causes volcanoes to erupt? How do scientists classify volcanoes? What are the different types of volcanoes? What are notable volcanoes and volcanic eruptions? The answers to all of these questions are covered in depth with detailed graphics, diagrams, and exciting video. On-screen, multiple-choice reviews at the end of each segment reinforce important concepts and make learning fun.

Presents four programs dealing with natural phenomena. Elisha, Jay, Tyler, and Vanessa brave a lightning storm, witness the inner workings of Niagara Falls, and escape entrapment by an avalanche.

In January 2022, one of the most powerful volcanic eruptions in recorded history rocked the Pacific islands of Tonga, sending shockwaves around the world. Through first-person accounts of the disaster and eyewitness footage, experience the terrifying power of the eruption and the devastating tsunami that struck the shores of Tonga.

SpongeBob, Patrick, and Sandy attempt to stop an erupting volcano from destroying Bikini Bottom. Meanwhile, Plankton sees this as his time to strike.

How did the Earth transform from a hot ball of molten rock and metal into the planet that we call home? How did our continents and oceans grow? Where did our great mountain ranges come from? The geological processes that have shaped our world have also influenced the way humans have populated the planet. From the Great Lakes to Iceland, the San Andreas Fault to Krakatoa, this series reveals the physical processes that have shaped some of the most...

Far back in the past, monster volcanoes erupted with cataclysmic violence, far greater than Vesuvius, Pinatubo, Mount St. Helens, or any other volcano in recorded human history. Puzzling results from three different laboratories send volcano sleuths on a worldwide hunt for evidence, from Greenland's ice cap to Sumatra's jungles. The clues converge on an astounding possibility: that a single ancient eruption 75,000 years ago blasted ash and rock across...