What does a metal's position in an activity series indicate about the chemical properties of that particular metal?

The closer to the top the metal is in the list, the more active the metal is and the stronger a reducing agent the metal is. When two different metals are involved in a redox reaction, the metal higher in the list will be oxidized and give up electrons that will reduce the cation of the less active metal.

Ido not understand. 

True is ur answer : )