If this estimate is correct there exists dissolved in the ocean a quantity of silver equal to T3,300 million metric tons, that is to say 46,700 times as much silver as has been produced from all the mines in the world from the discovery of America down to 1902.
Analogous cases are supplied by the mimicry that exists between some of the orioles (Mimeta) and the friar-birds (Philemon or Tropidorhynchus) of the Austro-Malayan Islands.
And it is a plausible conjecture that the vegetation of the globe had already in its main features been constituted at this period much as it exists at the present moment.
The word potential does not imply that this energy is not real; it exists in potentiality only in the sense that it is stored away in some latent manner; but it can be drawn upon without limit for mechanical work.
White arsenic exists in two crystalline forms (octahedral and prismatic) and one amorphous form; the octahedral form is produced by the rapid cooling of arsenic vapour, or by cooling a warm saturated solution in water, or by crystallization from hydrochloric acid, and also by the gradual transition of the amorphous variety, this last phenomenon being attended by the evolution of heat.
The third route, starting from Chester and passing up the western coast, is more complex, and exists in duplicate, the result perhaps of two different schemes of road-making.
But the most remarkable memorial of the middle ages that exists in all this district is the monastery of Sumelas, which is situated about 25 m.
No one now questions the profound distinction that exists between the two powers, spiritual and temporal, between the church and the state.
A similar contradiction apparently exists with regard to the specific volume, for while benzene has a specific volume correspinding to Claus' formula, toluene, or methylbenzene, rather points to Kekule's.
Structural famine exists when enough food is technically on hand or able to be imported, but some portion of the population is economically separated from it.