That is somthing different from person to person.Ideal inviroment for Humans in general is a place were he feel safe,he is not to cold or to hot.A place were he can find water and food with the least efford possible.An environment that he can call HOME.
They like Antarctic most.Emperor Penguins live in Antarctica.
muddy environment.
Iodine is not alive. It does not live in any environment.
You can live there for approximately 9 weeks. It depends on what kind of supplies you have, and what kind of shelter is constituted. I would recommend igloos.
animals and plants live one kind of habitat because its depends on their environment they can survive their atmosphere like fish live only live in water .because its is their environment.
Australia
The Sea
In a desert.
in africa
chickees
in chris