Describes the characteristics of various types of jellyfishes, their life cycle, habitat, behavior, and relationship to man. Also suggests how to avoid stings while swimming and gives instructions for making a model jellyfish.
Describes the characteristics of various types of jellyfishes, their life cycle, habitat, behavior, and relationship to man. Also suggests how to avoid stings while swimming and gives instructions for making a model jellyfish.
Describes the characteristics of various types of jellyfishes, their life cycle, habitat, behavior, and relationship to man. Also suggests how to avoid stings while swimming and gives instructions for making a model jellyfish.
