Adventure inside our body

A Day Inside Our Body One night, a sixth-grade boy named Sri was sitting on his room, reading his Science book. Suddenly, he placed his hand on his chest. "Lub-dub...Lub-dub..." "What is that sound? I...

Srivarshan SureshkumarSrivarshan sureshkumar , Sowdambikaa world schoolMother name is shanthi Bro's Darshan Rakshan. Author likes to play football thank you