* General Use: "The aurora borealis is a breathtaking natural phenomenon."
* Plural: "The study of social phenomena, like crowd behavior, can be complex."
* Scientific Use: "Scientists are studying the phenomena of climate change and its impact on the environment."
* Descriptive: "The swirling colors in the kaleidoscope were a mesmerizing phenomenon."
* Figurative: "Her talent was a phenomenon, leaving everyone speechless."
Remember that "phenomena" is the plural form of "phenomenon." You can also use "phenomenon" as a singular noun, but be sure to use "phenomena" for multiple instances of a remarkable occurrence.