1. Underwater Olympics
where: January 2008
when: Qingdao
2. the festival of hungry ghosts
when: 15th day of the 7th lunar month (usually at the end of august)
where: China
3. Dog eating festival
when: october (banned as of 2011)
where: china
They are caused by vertical air currents.
Quite simply, word of mouth and then deep faith in those that preached.
Answer:
I guess that the answer would be the 'political boundaries'
Explanation:
Wien’s Law:

The law states that the wavelength at which black body emits maximum heat is inversely proportional to the temperature of the body in Kelvins.

1) Walls at 300 K


2) Ice water at 273 K :


3) Hot water at 373 K :


4)Skin at 310 K:


5)An incandescent light bulb at 3000 K

