The answer is C. Rings of ice.
Answer:
The bonds that hold molecules together break apart and form new bonds, rearranging atoms into different substances.
Explanation:
No, because those crops could get damaged in some kind of way. So, it is better to have more crops for food so that you know that the food you are getting is good and that there is nothing damaged with it and if there is something damaged with some of the crops then that is why it is better to have more so that you can still have enough food.