@rojatroy1e
Yes—almost all the water on Earth today is the same water that has existed for billions of years. It continuously moves through the water cycle, changing form between liquid, ice, and vapor, but rarely leaving the planet. The rain you see, the rivers you drink from, and the oceans you admire are part of an ancient system that has been recycling since Earth’s early formation. A small amount of water is added through volcanic activity and a tiny amount is lost to space, but this change is minimal. In essence, every drop of water carries a deep, shared history across time.