Water in the Classroom and the World – Prof. Chris King
The Society for Promotion of Science & Technology in India (SPSTI) in association with
The Society for Promotion of Science & Technology in India (SPSTI) in association with
How Santa Barbara's Oil Spill Sparked Earth Day in 1969 Back to fifty years ago,
Earth Day celebrated at Bhiwani Public School& TIT Senior Secondary School, Bhiwani Resource Person: Prof.
The Day was celebrated in the Shivalik Public School, Sector-41, Chandigarh. There was a quiz
The Day was celebrated on April 21 as April 22 was Sunday. The venue was
The SPSTI celebrated the Earth Day on 22nd April, 2011 at the Vidya Jindal Girls