Answer: Mediterranean weather zones are normally positioned alongside the western aspects of continents, about 30 and 45 degrees north and south of the equator. Areas with this weather are where the so-called "Mediterranean trinity" of agricultural merchandise has historically developed: wheat, grapes, and olives.
The Mayan and other Mesoamerican cultures used a vigesimal number system based on base 20 (and, to some extent, base 5), probably originally developed from counting on fingers and toes. The numerals consisted of only three symbols: zero, represented as a shell shape; one, a dot; and five, a bar.
Answer:
Doldrums, also called equatorial calms, equatorial regions of light ocean currents and winds within the intertropical convergence zone (ITCZ), a belt of converging winds and rising air encircling Earth near the Equator.
