"Athletes need energy to compete in sports. They get this energy from the food they eat. Sports arenas also need energy to operate. They get this energy from the electricity and fuels that are supplied. The amount of energy that a figure skater needs to perform depends on the number and types of jumps ant the length of the performance. The amount of energy needed to heat or cool an arena depnds on the size of the arena and the weather conditions outside. Neither a skater nor an arena could operatue without energy."-- p.6.

Includes index.