What is the best definition of volcano?
Understand the Problem
The question is asking for the most accurate or widely accepted definition of a volcano, which is a geological feature that allows molten rock, ash, and gases to escape from beneath the Earth's crust.
Answer
A volcano is an opening in the Earth's crust from which molten rock, ash, and gases escape.
A volcano is an opening in the Earth's crust from which molten rock, volcanic ash, and gases escape, often forming a hill or mountain.
Answer for screen readers
A volcano is an opening in the Earth's crust from which molten rock, volcanic ash, and gases escape, often forming a hill or mountain.
More Information
Volcanoes can be found not only on Earth but also on other planets and moons. They are typically cone-shaped mountains formed by successive eruptions.
Sources
- Volcano Definition & Meaning - Merriam-Webster - merriam-webster.com
- What is a volcano? - Global Volcanism Program - volcano.si.edu
- Volcanoes - National Geographic Education - education.nationalgeographic.org
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