Internal structure of earth --series 16# TAMIL

INTERNAL STRUCTURE OF EARTH The internal structure of the Earth is layered in spherical shells: an outer silicate solid crust, a highly viscous asthenosphere and mantle, a liquid outer core that is much less viscous than the mantle, and a solid inner core. -------------------------------------------------------------------------------------------------- Follow Instagram :https://www.instagram.com/tamilknow/ Follow Facebook :https://www.facebook.com/TamilKnow Follow Twitter : https://twitter.com/Tamil_Know?s=09 solar probe news :https://www.youtube.com/watch?v=IO7tCky5Ez4&t=17s ------------------------------------------------------------------------------------------