Water cycle

Hydrogeology is the science of water cycle and distribution through the earth. Consider a simple description of the cycle:

1. The ground is watered by the falling rain and snow;
2. The water runs off into the oceans by the river system;
3. Then the water returns to the sky by the process of evaporation.

With the water back in the sky, it is set to fall yet again.

The prophet Isaiah uses the hydrological cycle to tell us about the working of God’s word. Consider: