Co-relation

 Today in Ancy ma'am class we learned co-relation. It is in different type positive, negative and zero. Ma'am asked examples for types of co-relation from students. Everyone given answers. In Joju sir class physical science department took their seminar and completed it. Joju sir then discussed about the birds disturbance coming while the time we given talk.. mainly sound about sound disturbance from outside. Then he mentioned the rhythrmuc voice of Gopika from physical science,while she took the seminar. Joju sir was keenly observed everything.