I think an elephant needs 1 square mile
Adults need to drink eight to ten glasses of water per day
well...it needs food and water and people
6-8 glasses a day
Twice as much as a child.
an adult need sleep of maximum 8 hours.
An African elephant can drink up to 50 gallons (190 liters) of water per day. This amount can vary depending on factors such as temperature and food availability.
they need plenty of water for bathing and drinking
alot
around 250m cell to make them happy
Adult elephants are large, and therefore they need no protection. Their size prevents any animal attacking them. When an elephant is weak, sick, or a child and is in danger of being attacked because of their vunerability, the elephant will be in the middle of the parade(or herd) of elephants. Then any animal will not be able to get to the vunerable elephant.
How much care an African Elephant needs depends on its health and its age. If it is in bad health at any age, it will need a lot of care. If it is in good health, and not an infant, it will need the basics of any animal. The younger they are, and more senior it becomes, the more care it will need.