The primary differences are an ecological theme, and an entirely online competition to allow worldwide participation.

Included among its new tasks are involvement with sociological und global ecological themes.

Each team is assigned a randomly generated ecological theme, a character, a prop, and a line of dialogue.

He stated that "The Dark Sun set's ecological themes are most pronounced in its treatment of magic."

Continues the ecological theme that tourists coming to visit places of beauty or magic, by their very presence, help to destroy such places.

Joyce's work is centred around abstract portrayals of natural, ecological and geographical themes.

Introduced April 15, 1946, the strip centers on environmental and ecological themes.

This series takes place on the coast of Zanzibar and has a strong ecological theme running through the challenges.

Then as now, it makes little sense, although the work reputedly has an ecological theme.

He will next direct and star in "Rainbow Warrior," an action movie with an ecological theme.