Guide Questions:
1. What is a volcano?
2. What are the different types of volcano?
3. How is a volcano formed?
4. What is the difference between active and inactive volcano?
5. How will you differentiate the types of volcanic eruption?
1. What is a volcano?
2. What are the different types of volcano?
3. How is a volcano formed?
4. What is the difference between active and inactive volcano?
5. How will you differentiate the types of volcanic eruption?
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Answer:
1. volcano is a kind of hill that has a crater inside.
2.Composite, shield, cinder cones, and supervolcanoes are the main types of volcanoes.
3. volcano is formed when hot molten rock, ash and gases escape from an opening in the Earth's surface. The molten rock and ash solidify as they cool, forming the distinctive volcano shape shown here. As a volcano erupts, it spills lava that flows downslope.
4.Active volcanoes have a recent history of eruptions; they are likely to erupt again. Dormant volcanoes have not erupted for a very long time but may erupt at a future time. Extinct volcanoes are not expected to erupt in the future. Inside an active volcano is a chamber in which molten rock, called magma
inactive is a called a dead volcano.
5.There are two types of eruptions in terms of activity, explosive eruptions and effusive eruptions. Explosive eruptions are characterized by gas-driven explosions that propels magma and tephra. Effusive eruptions, meanwhile, are characterized by the outpouring of lava without significant explosive eruption.