36 SELLING LATIN AMERICA The climatic conditions, owing to the fact that it extends over thirty-four degrees of latitude, vary from tropical in the north to practically arctic coldness in the south, the seasons being the reverse of ours,—that is, they have winter when we have summer and vice versa. The greater portion of the country is in the temper ate zone, the summers being very hot and the winters typified by heavy rains, especially in the eastern portion, diminishing toward the west where there is often much drought. In the extreme south, in what was formerly Pata gonia the heavy snows of winter take the place of rains, which together with the warm sum mers produce a luxuriant growth of grass, es pecially adapted for the grazing of sheep. The Argentine has for some years been one of the granaries of the world and as its avail able land becomes cultivated is destined to play a more important role in this field. Some idea of its rapid development may be gained from the fact that in 1904, 26,000,000 acres were under cultivation, while in 1913 over 60,000,000 were sown. Wheat is of