Which of the following is a common cause of diving accidents?

The identification of poor planning and lack of experience as a common cause of diving accidents highlights a critical aspect of safe diving practices. When divers do not engage in adequate planning prior to a dive, they might fail to assess important factors such as environmental conditions, equipment readiness, and dive objectives. This lack of preparation can lead to a misjudgment of risks and potential hazards, increasing the likelihood of accidents.

Additionally, inexperience plays a significant role; divers who are not familiar with procedures or who lack practice may not react appropriately in emergencies. This combination of inadequate preparation and insufficient experience can lead to mistakes that severely compromise safety, such as poor decision-making underwater or failure to adhere to dive protocols.

By understanding this, divers can focus on enhancing their skills and knowledge through proper training and extensive planning before each dive to mitigate the risks associated with these factors. Such preparation is essential for making informed decisions that prioritize safety during diving activities.