As with so many of the questions on this site, it depends on the species. There are over 60 000 species of snails. There are many different modes of living amongst these species, and thus a snails habitat is highly variable.
The sea floor.
It lives in a forest type of habitat
plants
Grefc
can you help me
The sea floor.
Water, as its name suggests.
The two tentacles that stick out are the eyes of the snail. The two lower and smaller tentacles on the sides of a snail are their feelers. Don't touch their tentacles and make the snail feel safe and secure in their habitat. Don't handle your snail/snails roughly and be sure that the things you do to the snail or to the habitat will be safe to the snail.
They live in the walls of your house, and in animal waste.
I would keep it in a garden or a garden like habitat
A cool, damp, dark habitat would be best. They don't like to be out in bright, hot or dry days.
Because of habitat loss. There are lots of darters so please help!