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
What is the average temperature of Earth at night? The average surface temperature of the Earth, day or night, is between 57.2 and 61 degrees Fahrenheit. This is relatively moderate compared to other celestial bodies in the Solar System, due to the Earth's position and atmosphere, which retains solar heat.