Final answer:
Droughts can cause severe water shortages, leading to crop failure, livestock death, and thirst, which can result in diseases and conflicts. Deforestation exacerbates these conditions, and medical conditions like diabetes insipidus highlight the human body's critical need for water balance.
Step-by-step explanation:
Droughts could cause diseases, dry crops, and people going thirsty. Water shortages often result from periods of unusually low rainfall known as droughts, and they can have a significant impact on society. Trees play a crucial role by adding water vapor to the air, which helps to mitigate dry conditions. However, human actions such as deforestation have increased the frequency and severity of these droughts, leading to drier air and making droughts more common.
During a drought, agricultural goods are significantly affected; crops and livestock may die leading to reduced food availability. This, coupled with the pressure on other uses of water, can lead to job loss and reduced access to products. In some instances, conflicts may arise over scarce water resources, and in extreme cases, lack of water can result in death. Additionally, persistent water scarcity contributes to a host of health issues and diseases, such as diarrhea, cholera, and typhoid, often exacerbated by poor access to clean water. The importance of developing crops resistant to harsh conditions like droughts is also highlighted.
Medical conditions such as diabetes insipidus emphasize the body's need for water balance, demonstrating how a chronic underproduction of ADH (antidiuretic hormone) or mutations in ADH receptors can lead to intense thirst and frequent urination, further complicating the dehydration issue during water scarcity.