This one can be tricky, because your are changing the appearance of the substance. But here, you aren't changing its chemical form, so its a physical change. Even though you can't bring the pencil to its original beginning, its still a physical change.
Answer: Physical change.
The correct answer is Chemical. Because two substances are reacting and creating a new substance.
Answer:
Skin cells would die and not be replaced.
Explanation:
A specific type of physical change is a phase change
Earthquakes occur along faults because they're under pressure.
Faults are cracks in the Earth where the tectonic plates are moving in different directions, thus there is a pressure.
