Which of these lands are thought to have originated in the prehistoric supercontinent of Gondwana? A. The Arctic B. South America C. Iceland D. Eurasia
Several caves in Spain are sites of prehistoric rock paintings. Approximately when were the earliest, line motifs and stencilled hands, believed to have been painted?
What was believed to be a hemisphere above the ground, carrying the fixed stars and surrounding the seven spheres of the planets, through which the Sun and Moon moved in and out through a series of openings?
