Final answer:
When water is used faster than it can be replaced, it leads to a water shortage. This can have severe consequences like crop and livestock death, industry shutdowns, and even loss of lives. Preserving our water sources is crucial to avoid such situations.
Step-by-step explanation:
When water is used faster than it can be replaced, it leads to a water shortage. This means that there is not enough water available to meet the demand. As a result, crops and livestock may die, industries may have to stop, and people may have less food available. In extreme cases, people may even die from lack of water. It is important to preserve and protect our water sources to ensure a sustainable supply.