Table of Contents
What are the two definition for a volcano?
1 : a vent in the crust of the earth or another planet or a moon from which usually molten or hot rock and steam issue also : a hill or mountain composed wholly or in part of the ejected material. 2 : something of explosively violent potential.
What is a volcano answer in short?
A volcano is an opening in the earth’s crust through which lava, volcanic ash, and gases escape. Beneath a volcano, liquid magma containing dissolved gases rises through cracks in the Earth’s crust.
What is the 5 description of volcano?
A volcano is a mountain that opens downward to a pool of molten rock below the surface of the earth. In an eruption, gases and rock shoot up through the opening and spill over or fill the air with lava fragments. Eruptions can cause lava flows, hot ash flows, mudslides, avalanches, falling ash and floods.
What completely defines a volcano?
Only $47.88/year. Which of the following most completely defines volcano? a vent or hole in Earth’s surface through which melted rock or ash erupt.
What is a volcano kids explanation?
A volcano is a landform (usually a mountain) where molten rock erupts through the surface of the planet. In simple terms a volcano is a mountain that opens downward to a pool of molten rock (magma) below the surface of the earth. It is a hole in the Earth from which molten rock and gas erupt.
What is the definition of volcano in geography?
A volcano is defined as an opening in the Earth’s crust through which lava, ash, and gases erupt. The term also includes the cone-shaped landform built by repeated eruptions over time. Teach your students about volcanoes with this collection of engaging material.
What purpose does a volcano have?
Volcanoes are just a natural way that the Earth and other planets have of cooling off and releasing internal heat and pressure. Volcanoes erupt because of density and pressure.
What are words that describe a volcano?
extinct
What are facts about volcanoes?
10 Interesting Facts About Volcanoes 1. There are Three Major Kinds of Volcanoes: 2. Volcanoes Erupt Because of Escaping Magma: 3. Volcanoes can be Active, Dormant or Extinct: 4. Volcanoes can Grow Quickly: 5. There are 20 Volcanoes Erupting Right Now: 6. Volcanoes are Dangerous: 7. Supervolcanoes are Really Dangerous:
What are the features of a volcano?
Volcanoes are mountains or hills that have a crater somewhere in it. This crater is where lava and molten rock fragments, gas, and vapor from the depths of the earth are released. Some science books define volcanoes as openings in the earth surface that allows the heat from the crust escape.