World Health Day
PIES Group of Schools & Colleges PIES Group of Schools & Colleges, Islamabad, PakistanWorld Health Day is celebrated every year on 7th April under the sponsorship of the world health organization (WHO).
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Happy Earth Day
PIES Group of Schools & Colleges PIES Group of Schools & Colleges, Islamabad, PakistanEarth day is celebrated on April 22 on more than 175 countries . This day is intended to inspire awareness & appreciation for the Earth's Nature Beauty