The educational video "More Amazing Animal Defenses" explores various physical defense mechanisms animals use against predators. Key terminology includes venom, claws, teeth, antlers, horns, tusks, stingers, and hooves. The video explains how each defense works and the biological materials involved, such as keratin and dentine. These mechanisms are vital to the animals' survival and are highlighted with examples like coral snakes, eagles, and elephants. This content aligns with curricular standards in biology, particularly animal behavior, and introduces concepts relevant to life sciences.