Explain with a diagram how igneous extrusive rocks are formed
Answers
Answered by
2
Answer:
The diagram above shows you where magma is produced at a subduction zone . Magma is less dense than the surrounding rock which causes it to rise. When magma reaches the surface it is then called lava and the eruptions of lava and ash produce volcanoes.
Attachments:
Answered by
2
Answer:
The diagram above shows you where magma is produced at a subduction zone . Magma is less dense than the surrounding rock which causes it to rise. When magma reaches the surface it is then called lava and the eruptions of lava and ash produce volcanoes.
Attachments:
Similar questions