When electrons are not shared equally in a covalent bond, the bond is called a polar covalent bond. It is possible for a molecule as a whole to be nonpolar even if it has multiple polar covalent bonds. Continue Reading.
Urumqi Climate - Seasons & Travel Advice. The temperature in Urumqi fluctuates greatly between day and night. The weather of Urumqi is extremely dry due to its geographical location and continental climate. Spring and autumn are short while winter and summer are long.
Mongolia weather has four distinct seasons and a temperature which ranges from MINUS 40Â°C in winter to PLUS 40Â°C in summer. For Mongolian nomads, a change in season means more than a change in weather-it means a new camp. The move to new pasture often includes a celebration of some kind.laan Baatar has an average daytime temperature of minus 13Â°C in winter. But temperatures can drop as low as minus 40Â°C at night. Minus forty makes Ulaan Baatar the coldest capital in the world ! These low temperatures feel a lot better than they sound.