Why don't we refer to Wikipedia on this one? The difference may be made between casseroles and stews by considering that stewing is a cooking process whereby heat is applied to the bottom of the cooking vessel (typically over a fire or on a hob), whereas casseroling is done in an oven where heat circulates all round the cooking vessel. Need links? You got 'em. Our friends at Wikipedia have knowledge for free.
Casserole.
Casserole
normally stew. however it can also depend on who is making it,and what they put into the dish
It is a stew cooked in the oven (with the lid on the pot) made out of beans.
White stew is generally fish, whereas brown stew is mostly made up of red meat and such.
It is not. But Chinese casserole, or the most similar to it is: 炖锅 Dùn guō Dùn 炖 to stew guō 锅 a pot
ok broth is a more watery like substance while stew is very rich and thick
Two possibilities would be Stew or Pot Pie.
they are all a mixture of food
Porridge is mostly a "rice" based stew, while Pottage is a stew consisting mainly of vegetables, occasionally with some meats added in.
eggs
The main difference between cooking a casserole dish and a Dutch oven is the material they are made of. A casserole dish is typically made of glass or ceramic and is used for baking in the oven. A Dutch oven is made of cast iron and can be used both on the stovetop and in the oven for cooking dishes that require longer cooking times.