Answer :
When rock is stressed over time, the shape of the rock deforms. This deformation occurs due to the pressure and forces acting on the rock, causing it to change its shape without necessarily changing its state. This process is part of the broader concept of rock deformation, which includes folding, faulting, and other structural changes that rocks undergo under stress.
For example, think about a piece of clay being squeezed or pressed from different directions. As the clay is subjected to stress, it deforms and changes its shape, but it doesn't turn into a liquid or change its color like a rock under stress.
Therefore, the correct answer to the question "What happens over time to rock that is stressed?" is:
D. The shape of the rock deforms.
For example, think about a piece of clay being squeezed or pressed from different directions. As the clay is subjected to stress, it deforms and changes its shape, but it doesn't turn into a liquid or change its color like a rock under stress.
Therefore, the correct answer to the question "What happens over time to rock that is stressed?" is:
D. The shape of the rock deforms.
