Name the large sea wave which is generated by the disturbance along the ocean floor. This disturbance can be an earthquake, a landslide or volcanic eruption?
Across the great expanses of Arctic and sub Arctic zone in northern Asia, and North America extends a region. The vegetation of this region is dominted by mosses, lichens, grasses, herb and low shrubs. Name the region?
Earth's upper mantle is about 650 km thick and has two distinct layers. Directly beneath the crust is Lithosphere which makes the earth's plates. Beneath Lithosphere is a layer where semi-molten rock flows slowly like hot tar. Name the layer?
