CHAP. I.
THe Winde is fluent aire.* 1.1 Some haue defined it thus: The winde is an aire which is fluent in one part. This definition seemeth to be more exact, because the aire is neuer so immoueable, but that in some sort it is agitated. So say we that the Sea is calme, when it is but gently moued, and incli∣neth not ouer-much to one part. When there∣fore thou readest,
When as the Sea was calme vnbet by windes••Know that it is neuer so still but that it hath some slight replying, and is said to be calme, because it forceth not a streame neither this way, nor that way. The same may a man iudge of the aire, that it is neuer immoueable although it be quiet and calme. Which thou maiest conceiue by this: When the sunne is infused into any closed place, we see certaine little bo∣dies carried now a thwart, some vpward, some downeward, and diuersly en∣countring together. He shall therefore scarce diligently enough comprehend that he would, that saith: The floud is the agitation of the Sea, because when it is calmest it is stirred likewise. But beyond exception shall he be that shall de∣fine it thus. The floud is the agitation of the Sea into one part. So in this thing also, wherof we most of all now debate, he shall not be excepted against, that carrieth himselfe so as hee saith: The winde is a fluent aire into one part,