Why is it bad for an elephant to be big in a hot climate?

Being large in a hot climate poses challenges for elephants due to their low surface area-to-volume ratio, which makes it difficult for them to dissipate heat efficiently. Their size requires more energy and resources for maintenance, exacerbating stress in hot conditions. Additionally, larger bodies generate more heat during metabolic processes, increasing the risk of overheating and dehydration. Consequently, elephants may struggle to find adequate cooling methods, such as shade or water, in their environment.