Raman lives in a coastal village. He is the son of a fisherman. Whenever any unwanted animal comes in the net,instead of killing it,he puts it back in the sea.
$(a)$ What would have happened,had he killed those animals?
$(b)$ Give one reason to justify that Raman's action is environment-friendly.
$(c)$ How can you contribute to the preservation of flora and fauna around you? Mention any two steps.

(N/A) Killing those animals would have disturbed the ecological balance and disrupted the food chain.
$(b)$ Raman's action is environment-friendly because he is conserving biodiversity by allowing organisms to survive in their natural habitat.
$(c)$ We can contribute to the preservation of flora and fauna by:
$1$. Spreading awareness among community members about the importance of biodiversity.
$2$. Developing empathy and love for all living organisms and avoiding the use of products derived from endangered species.