Volcanoes are fascinating natural phenomena that provide a window into the Earth's fiery interior. They are openings in the Earth's crust that allow hot lava, volcanic ash, and gases to escape from below the surface.
What Causes a Volcano to Erupt?
The intense heat deep within the Earth melts rock, transforming it into magma. When the pressure builds up, a volcanic eruption occurs, sending magma to the surface where it is called lava.
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Types of Volcanoes
- Shield Volcanoes: Built almost entirely of fluid lava flows, resembling a warrior's shield.
- Composite Volcanoes: Known for their explosive eruptions, characterized by a conical shape.
- Cinder Cone Volcanoes: Simple structures formed from particles of congealed lava ejected from a single vent.
Volcano Safety Tips
- Stay informed about the volcanic activity in your area.
- Have an emergency kit ready, including masks to protect against ash inhalation.
- Follow evacuation orders from local authorities promptly.
