Mathematics Subject Classification PNG Images (3)
Mathematics Subject Classification PNG Images (3)
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Coronavirus disease (COVID-19) is an infectious disease caused by a newly discovered coronavirus.
Winter is the coldest season of the year in polar and temperate zones (winter does not occur in most of the tropical zone). It occurs after autumn and before spring in each year.
World Health Day is a global health awareness day celebrated every year on 7 April, under the sponsorship of the World Health Organization (WHO), as well as other related organizations.
Pongal, also referred to as Thai Pongal, is a multi-day harvest festival of South India, particularly in the Tamil community.