What will happen a hundred years the earth had water?

In a hundred years, if Earth had abundant water, it could lead to significant changes in ecosystems, agriculture, and human settlement patterns. Increased water availability might enhance food production and support larger populations, but could also exacerbate issues like flooding and waterborne diseases. Climate change effects could intensify, influencing weather patterns and biodiversity. Overall, the interaction between water resources and human activity would be crucial in shaping the planet's future.