Fog and smogThe suspension of water droplets in the air result in the formation of fog. Reduction of visibility and dispersion of light occur due to…Jan 9, 2021Jan 9, 2021
Coffee and its stimulating effects in human bodyThe word coffee originated from the word “Kaffa”, which is the region in Ethiopia from where the coffee beans were originated. Coffee is a…Dec 1, 2020Dec 1, 2020
