Very little ! They get most of he moisture they need - from the food they eat. That doesn't mean you can skip providing fresh water daily !
They do not drink milk, they're reptiles...
yes they are desert Turtles
It would definitely need water to drink atleast.
This is common. Russian Tortoises get most of their water from their food. Also, If you soak them in a container weekly, they may take a drink.
The Galapagos tortoise
A leopard tortoise. :)
...Tortoise.
you draw the tortoise and then rub out its body
The word tortoise forms a regular plural, tortoises.
A Tortoise.
the tortoise
No, a tortoise is a reptile