in one Garden, and upon one patch of Ground, whereon the Sun equally casts his beams, when as yet they are all different in their natural tempers and degrees. And so certainly there is Air, Fire, and Water, in the bowels of the Earth, which were never made by the Sun, the Sea, and this Exterior elemental Air. Wherefore those, in my opinion, are in gross Errors, who imagine that these Interior Effects in the Earth are produced from the mentioned Exterior Elements, or from some other forreign and external Causes; for an external cause can onely produce an external effect, or be an occasion to the production of such or such an effect, but not be the immediate efficient or essential cause of an interior natural effect in another Creature, unless the Interior natures of different Creatures have such an active power and influence upon each other, as to work interiously at a distance, such effects as are proper and essential to their Natures, which is improbable; for though their natures and dispositions may mutually agree and sympathize, yet their powers cannot work upon their Interior Natures so, as to produce internal natural effects and proprieties in them. The truth is, it cannot be; for as the Cause is, so is the Effect; and if the Cause be an exterior Cause, the Effect must prove so too: As for example; the heat of the Sun, and the heat of the Earth, although they may both agree, yet one is not the cause of the other; for the Suns heat cannot pierce into the bowels of the Earth, neither can the heat of the Earth ascend so far as to the Center of the Sun: As for the heat of the Earth, it is certain enough, and needs no proof; but as for the heat of the Sun, our senses will sufficiently inform us, that although his beams are shot forth in direct lines upon the face of the Earth, yet they have not so much force, as to pierce into a low Celler or Vault; Wherefore it is not probable, that the Earth hath its natural heat from the Sun, and so neither its dryness from the Air, nor its moisture from the Sea, but these interior effects in the Earth proceed from some other interior causes. And thus there may be great difference between the heat, cold, moisture, and drought which is in the Elements, and between those which are in Vegetables, Minerals, and Animals, not onely in their General kinds, but also in their Particulars: And not onely a difference in the aforesaid qualities of heat, cold, moisture, and drought, but also in all other motions, as Dilations, Contractions, Rarefactions, Densations, &c. nay, in their Mixtures and Temperaments: As for example; the temper of a Mineral is not the temper of an Animal, or of a Vegetable, neither is the temper of these the temper of the exterior Elements, no more then the temper of the Elements is the temper of them; for every Creature has a temper natural and peculiar to it self, nay, every particular Creature, has not onely different tempers, compositions, or mixtures, but also different productions; or