Draw labelled diagram of the life history of the frog and identify which stages are herbivores.

In Ritwik's school, one day, a small baby pigeon (squab) fell down from the ventilator. With the help of his friends, he carefully put it back in the ventilator. 

How would you appreciate Ritwik’s work when he kept back the pigeon squab on the ventilator? If you were in Ritwik’s place what would you do?