which is more easily exhaustible?\nthe water in a lake\nthe water in a watering can

which is more easily exhaustible?\nthe water in a lake\nthe water in a watering can
Answer
Brief Explanations:
A watering - can has much less water than a lake. With normal usage, the small quantity of water in a watering - can will be used up faster.
Answer:
the water in a watering can