the marian croak use to make her invention is steel.
I think they make a croak
croak and ribbit
croak and ribbit
Amphibians like frogs and toads make the croak sound. There are no other animals that croak. The call of a raven might be described by many people as a croak.
They croak. and make weird ribbet-like noises.
The common nighthawk is rarely seen during the day but can be seen at dawn or dusk. It makes a croak type of call and is considered partially nocturnal. Another bird that may make a croak sound is the Chuck-will's-widow.
You could invent anything you want,but You would need the imagination, and materials. its very nice answer but can you help me what i can make? can you make a gbs glasses
He Was Bored &* Decided To Make Them When He Saw Them At A Japanese Convention .
he made 180,020,092,002 till 2012
If you mean croak as died there could be many reasons. One, they could have eaten something poisonous. Two, it could have dehydrated or not eaten enough. Three, it could have come into contact with a chemical such as bleach. There are many more reasons. If you mean croak as in the sound they make, fire-belly toads usually croak when looking for a mate, warning another frog of a predator, or warning the predator it is poisonous.
As you grow get a notebook to write your ideas so whenever an idea comes to you make sure you take it with you everywhere. then when you have the materials you need to make your invention you will have something to invent
The sound a frog makes is called a "Croak".