Question: why do frogs croak in rainy season

Makobu Kimani answered on 17 May 2018:

Interesting fact: Only male frogs croak!
The females listen to the croaking and can use it to judge which male they will mate with. The louder the croaking sound it makes the more attractive the female finds it.
Croaking only happens in the rainy season as that is the only time it makes sense to mate as frogs lay their eggs on water.