Question #64e24

1 Answer
SCooke
Jan 9, 2017

Forces of unequal strength.

Explanation:

For example, the pressure of hot magma may become greater that the covering rock/earth. The forces of friction and molecular bonding are unbalanced against the force of the magma, resulting in a volcano as the magma forces its way through the overlying material.

Related questions
See all questions in Defining Force
Impact of this question
1286 views around the world
You can reuse this answer
Creative Commons License