14 reactions | Learn how the process of vulcanization changes the properties of rubber. Use this resource to provide opportunities for students to develop and use models for how atoms combine in different ways to produce different properties in materials. https://bit.ly/39Rzsw3 | NOVA Education | Facebook

Since January 1, 2025, 70 volcanic eruptions have been recorded worldwide — from explosive ash columns to relentless lava flows, both on land and beneath the oceans. Tracked by the Smithsonian Institution Global Volcanism Program, this level of activity is above average, with many eruptions concentrated along the Pacific Ring of Fire, but also appearing in Iceland, the Mediterranean, Africa, and remote island chains. Some eruptions made headlines. Many didn’t. All of them are part of Earth relea

661K views · 1.5K shares | Like clockwork, this volcano erupts almost...