sentences:  In the last four years, India has seen as many as over 4,620 deaths caused by heat waves, according to data published by the Ministry of Earth Sciences, Government of India.Indian Meteorological Department declared that the storm that hit northern India in May 2018 was severe and their frequency could increase due to global warming.This is due to increase in the intensity of the wind and dryness of the soil which increases the intensity of dust storms.