Author Question: What is an igneous rock? What will be an ideal response?[br][br][b][color=#A83E49]Question ... (Read 46 times)

burchfield96 · **on:** Jul 15, 2018

What is an igneous rock? What will be an ideal response?

Question 2

How do volcanic necks form? What will be an ideal response?

kjo;oj · **Reply #1 on:** Jul 15, 2018

Answer to Question 1

A rock made of minerals that crystallized from magma or lava.

Answer to Question 2

Magma travels from the magma chamber through a volcanic pipe to the volcano. When the volcano
stops erupting, the solidified magma in the pipe is often more resistant to erosion than the rest of the
volcano, so the pipe is left. This remnant of the volcano is called a volcanic neck.