the major ethnic and language groups in the country
The lines that connect points of equal atmospheric pressure are Isobars. <span>Isobars are generated from mean sea-level </span>pressure<span> reports and are given in millibars.</span>
Aristotle thought the earth had existed eternally. Roman poet Lucretius, intellectual heir to the Greek atomists, believed its formation must have been relatively recent, given that there were no records going back beyond the Trojan War. The Talmudic rabbis, Martin Luther and others used the biblical account to extrapolate back from known history and came up with rather similar estimates for when the earth came into being. The most famous came in 1654, when Archbishop James Ussher of Ireland offered the date of 4004 B.C.
Amazon river is the longest river in the world