Answer the following question: Fact 1: Melting means changing from a solid into a liquid by adding heat energy. Fact 2: Ice Sculptures melt away. Given the two facts above, answer the question "What causes ice sculptures to turn to liquid? " with the following options: - UV rays - Snow - salt and water. - Heat energy - air cools - kinetic energy - Subzero temperatures - Water expanding
Answer:
Heat energy