NEW AUDIO-VISUAL ACQUISITIONS FALL 1987 Discussion in Bioethics Series: The Old Person's Friend VHS 13 mins. This tape describes how an elderly woman, bedridden and with a history of strokes, refuses medical attention and creates a dilemma for the hospital staff. Who Should Decide? VHS iƩ mins. Joanne, a victim of spina bifida, discovers that her unborn child has the same disease and will, at the very least, be confined to a wheel chair like her mother. A decision whether to terminate the pregnancy or not must be reached quickly. Environment: One World Series VHS and booklet 30 mins. This program deals with environmental disasters, both natural and man-made, focusing on the human-caused problems of land, water and air pollution, and outlining practical steps to reducing environmental damage. Evolution: Understanding the Earth Series VHS 60 mins. Through examining rocks, this program traces the likely development of the Earth's atmosphere from five billion years ago. It suggests steps involved in the development of life from an atmosphere composed of volcanic gases. It also shows the variation in the species on the Galapagos Islands and how this stimulated Darwin's ideas of natural selection. Face of the Earth (Earth Science and VHS 17 mins. Geology Curriculum Series) This video explores the origin of our planet's outer layer, the why and how of its mobility, and shows close-ups of surface activity. Fighting Fat VHS 28 mins. North America's preoccupation with dieting is examined, including the determinants of body weight, the dangers of crash diets or too much weight, and the role of exercise in keeping trim.