Home » Rewilding Sanctuaries » The Hydrosphere Covers Approximately What Percentage of Earth's Lithosphere The Hydrosphere Covers Approximately What Percentage of Earth's Lithosphere Alexander Ross • Oct 19, 2026 • 7 min read ★ Key Takeaways The Hydrosphere Covers Approximately 70 Percent of the Earth. Discover key developments on The Hydrosphere Covers Approximately What Percentage of Earth's Lithosphere in this special report. Direct Answer • Key Takeaway The Hydrosphere Covers Approximately 70 Percent of the Earth. Frequently Asked Questions Share Article: Facebook Twitter WhatsApp Telegram Author Alexander Ross Alexander Ross has covered the video game industry for a decade, writing deep dives on game design, esports tournaments, VR developments, and gaming culture.