False, they do exsist, at least i think they do.
Answer:
you can change the ice back into water
Explanation:
physical change is when you can revert what has happened, chemical change is eternal.
Answer:
A civilization may fall if an attack, shortage of food, or war happens. A disagreement in the government or disease may also make the civilization fall too.
Explanation:
It begins on Feb. 1<span>, and ends on June 14.</span>
