Fracking is shorthand for hydraulic fracturing, a type of drilling that has been used commercially for 65 years.
The climate of Shanghai in december is bad. The weather in december in Shanghai is relatively dry (with 67mm of rainfall over 7 days). The weather's not getting better compared to the previous month since in november there is an average of 59mm of rainfall over 6 days. The climate is quite cold here the month of december, but it is endurable when dressing cosy.
Shanghai is comprised of one county and eighteen districts. Shanghai is a highly populated zone. The average temperature of Shanghai, having a humid subtropical climate influenced easily by the monsoons is around 15.7 degrees Celsius. Temperature varies sharply from -10 degrees Celsius to 41 degrees Celsius.