The Nature of Wind and Water

It is for the same reason that hail storms sometimes occur in the late summer as we have sand. The fact that the water has previously been warmed contributes to its freezing quickly. For so it cools sooner. Many people when they want to cool hot water quickly begin by putting it in the sun. So, the inhabitants of Pontus, when they encamp on the ice to fish, they cut a hole in the ice and then fish. Poor, warm water round their reeds that it may freeze the quicker, for they use the ice like lead to fix the reeds. All so have rivers and of the sea. But here too, we must first discuss the difficulties involved. Some say