Save it for when you need it.
Cities need water for a number of reasons. First, the people in the city need water for everyday activities (washing dishes...). Also, water is needed by industry, and businesses, where it is needed for manufacturing and so on.
yes
They need: extra clothes Fresh water Food Things to trade Weapons
because, your body pees out the extra water it doesn't need.
It needs water, air, and food.
yes, there is no such thing as summer in the tropics
Before a hermit crab molts it needs a salt water dish and it will eat extra food and drink extra water, then it will dig underground to molt.
its because long ago, the main transprotation was through water, and cities were built where they could be acsessable
accessibillity. large cities need water for trade routes and transport. especially back when the major cities were still being created, because ships were the premiere method of shipping and transportation.
They need sand, salt water, fresh water, food, the proper humidity and temperature. They also need things to climb on and some extra shells.
Leaves provide extra surface area for water to evaporate out of the plant. In the arid desert, plants need all the water they can get.