Composition of Hydrosphere. Share with your friends Share 0 Sushrita Das answered this Great effort by both. Keep posting !1 0 View Full Answer Pritisha.. answered this The hydrosphere is composed of water. It includes all the bodies of water on earth: lakes, streams, oceans, rivers, ponds, seas, etc. 0 Simran Chhabra answered this The hydrosphere is composed of water like-oceans, seas, ponds etc... 0