Check out these fascinating volcano facts with National Geographic Kids! What is a volcano? Why does it erupt? And where can you find the world's biggest?

There are more than 1,500 potentially active volcanoes in the world today. During a volcanic eruption, hot melted rock called magma escapes from a vent, or opening, in Earth’s surface, or crust. Magma released from a volcano is known as lava. Fresh lava ranges from 1,300 to 2,200 °F (700 to 1,200 ° C) in temperature.

Volcanoes are fascinating and terrifying. They spew lava, rock, poisonous gases and ash with great power. Lava is much, much hotter than any oven –over 2000 degrees Fahrenheit. As it pours out of the Earth, it can burn anything in its path. Poisonous gases and ash can cause serious illness or death. The main parts of Volcano path.

Everything you need to know about volcanoes. In 1980 in Washington, after 123 years of hibernation, Mount St. Helens erupted. The blast destroyed and scorched 230 square miles …

2024年10月1日 · A volcano is a mountain that has lava (hot, liquid rock) coming out from a magma chamber under the ground, or did have in the past. Volcanoes are formed by the movement of tectonic plates. The Earth's crust has 17 major, rigid tectonic plates. These float on a hotter, softer layer in its mantle.

Discover amazing facts about volcanoes in this fun and educational video for kids! Learn how volcanoes form, their types, and what makes them erupt. Perfect for young explorers and curious minds!

2015年1月23日 · Information about volcanoes for children & early readers. Includes pictures & top ten volcano facts. How they are formed, famous volcanic eruptions & more!

Kids learn about the science of volcanoes including how they form mountains, lava, and magma; types such as cinder cone, composite, and shield; watch a video about volcanoes.

2024年3月4日 · Let’s learn all about volcanoes in this lesson! What Is a Volcano? Volcanoes are openings in the Earth’s surface. A volcano is a landform, that is usually a mountain, where molten rock erupts through the surface of the planet. 1. Magma. It is the hot liquid rock inside the volcano. 2. Magma Chamber.

2024年11月10日 · Kids and volcanoes go hand in hand for classic science fair projects or at-home fun! Below you’ll find tons of ways you can learn how to make volcanoes for kids with …