The term "dangerous" refers to something that can cause harm or injury. For example, a wild animal like a lion can be dangerous if approached, as it may attack to protect itself or its territory. Similarly, certain activities, like rock climbing without proper safety gear, can also be dangerous because they involve a high risk of falling or injury. In everyday life, some objects can be considered dangerous too. For instance, a sharp knife can easily cut someone if not handled carefully. Even seemingly harmless things, like cleaning products, can be dangerous if ingested or mixed improperly. Understanding what is dangerous helps us stay safe.