The consequences are loss of timber and of the environment in which wildlife live in.
<span>The Answer is 3; enlargement</span>
A caldera is a large depression formed when a volcano erupts and collapses. During a volcanic eruption, magma present in the magma chamber underneath the volcano is expelled, often forcefully. When the magma chamber empties, the support that the magma had provided inside the chamber disappears.
B nitrogen were trapped in rocks during extensive volcanic activity
