The 'monsoon trough' is located approximately at: MCQ with Answer and Explanation

Explanation:
Climate is the long-term average of weather patterns in a specific region, typically over a period of 30 years or more. It includes averages and variations of temperature, precipitation, and other meteorological variables.

Explanation:
Nor'westers are pre-monsoon thunderstorms that occur in West Bengal and Assam, caused by intense convection and the interaction of dry hot winds from the northwest with moist air from the Bay of Bengal.

Explanation:
Lake-effect snow is most common near the Great Lakes in North America, where cold air masses from Canada move over the relatively warm waters of the lakes, producing significant snowfall.