What are 4 facts about volcanoes?
Top 10 Facts About Volcanoes
- Volcanoes are openings of the Earth’s surface.
- The word volcano comes from the word ‘vulcan’.
- Volcanoes can be active, dormant or extinct.
- The liquid inside the volcano is called magma.
- Lava is the liquid that is expelled from the volcano.
- Lava is very, very hot!
What are 4 effects of volcanoes?
Volcanoes have a large effect on their locality. They produce ash, lava, volcanic bombs , pyroclastic flows and lahars . Ash from large volcanoes has been known to affect global climates. The effects of volcanoes can be both positive and negative.
What are the 4 different types of volcanoes and what do they look like?
Different Types of Volcanoes
| Type of Volcano | Shape | Height |
|---|---|---|
| Cinder Cone, AKA Scoria Cone | Symmetrical cone | Up to 1,200 feet (370 meters) |
| Shield | Tall and broad | Up to over 30,000 feet (9,000 meters) |
| Composite, AKA Strato | Tall, steep, and symmetrical | Up to 8,000 feet (2,400 meters) |
| Lava Dome | Dome | Up to 330 feet (100 meters) |
What are 4 eruption styles?
Volcanic eruptions may fall into six major types: Icelandic, Hawaiian, Strombolian, Vulcanian, Pelean, and Plinian.
What are the 5 characteristics of volcano?
The characteristics that identify the different types of volcanoes include their form, size, types of eruptions and even the type of lava flows they produce.
- Fissure Volcanoes.
- Shield Volcanoes.
- Stratovolcanoes.
- Cinder Cone.
- Caldera.
What are different types of volcanoes on the basis of eruption?
Two basic classifications of volcanoes are based upon the type of eruption they produce: explosive (or central) and quiet (or fissure).