For long time...

Here I'm writing after long time. So what about I talk it is not easy to choose topic. In spite of I wanted to try something new in my eyes. 

Let's start.

Here I talk about 'Heat Dome'. Recently this word come in news. After 10,000 years Canada's temperature goes 49.6C. Canadians are suffer from extensive heat these days. Government of  Canada watering their roads. Opening their swimming pools for citizens. Malls and Shops are air conditioned. 

What is 'Heat Dome' ?

A heat dome occurs when the atmosphere traps hot ocean air like a lid or cap.

What is the main cause behind this ?

The main cause was strong change (or gradient) in ocean temperatures from west to east in the tropical Pacific Ocean during the preceding winter.