This remarkable 3-D globe allows you to see the geographic features of the bottom of the oceans -- roughly three-quarters of the earth's surface. The mid-ocean ridge, the multitude of under-water mountains, the abyssal deep sea trenches and the continental shelf -- are shown in revealing relief by this new globe. See the catastrophic changes that were produced by Noah's flood. Beautiful colors. 12 inches in diameter, includes stand. Recommended for: Middle School to Adult