Answer: Calcite, aragonite, vaterite
Explanation:
There are many ways you can reduce power consumption.
You can take shorter showers, turn of your lights before leaving the house, using less appliances. If you need more, comment below. Hope this helps..
Answer: the potato chip becomes a substance that is soft and very floppy
Answer:
D, think of chemical changes. When iron rusts it is chemically changed. The other answers are a change in form or a property of iron.
