Discover the ethnic origin and meaning of last names. Find out how surnames are ranked in popularity, how many people in the United States of America bear a particular name, and how the statistics change between 1990 and 2000 US Censuses. Surname: MELLAS. Origin: Greek.
the average temperature on earth is about 61 degrees f 16 c but temperatures vary greatly around the world depending on the time of year ocean and wind currents and weather conditions summers tend to be warmer and winters colder also temperatures tend to be higher near the equator and lower near the poles
Last year was the thirty-seventh consecutive year of above-normal global temperature. According to data from NASA, the global temperature in 2013 averaged 58.3 degrees Fahrenheit (14.6 degrees Celsius), roughly a degree warmer than the twentieth-century average. Since the dawn of agriculture 11,000 years ago, civilization has enjoyed a relatively stable climate.