The energy might come from a campfire. The fire gives off heat energy. It makes the marshmallow hot. The marshmallow starts to melt [change from a solid to a liquid]. It gets gooey. It gets toasty.
Photo Credit: sumos/Alamy Stock Photo
In the Know
Where Do Players Play Ball?
There are 30 major league baseball stadiums today. People call … read more
In the Know
Animal Hearts
Blue whales have the biggest hearts of any animal. They … read more
In the Know
Mario Molina – Chemist
Mario Molina studied chemicals. He learned about bad chemicals in … read more