There are two main types of volcano - composite and shield. The two types of volcano ... round hill known as a cinder cone. A lava tube may also form, beneath the surface of the ground, when ...

Four types of volcanoes—shield, composite, cinder cone, and plug dome—can be found in Lassen Volcanic National Park, where they literally bubble and steam.

Cinder cones ... Stratovolcanoes are cone-shaped volcanoes that build up from layer after layer of lava and ash, one eruption at a time. They're also called composite volcanoes.

MEEKER | Barone Middle School’s sixth graders have been studying volcanoes in science. This group embraced our annual project ...

Lava is molten rock from a volcano that reaches the Earth’s surface. Liquid rock below the Earth’s surface is referred to as magma. More than 50% of the world’s active volcanoes above sea ...