Final answer:
John Keats showed interest in professions such as medicine and photography alongside his love for poetry. He pursued medical training and experimented with photography during his time in London. Additionally, Keats held a fascination for nature and displayed his botanical knowledge through his poems.
Step-by-step explanation:
John Keats, a renowned poet, showed interest in multiple professions outside of poetry. One of the professions Keats showed interest in was medicine. He initially pursued medical training and even worked as a surgeon's apprentice. However, his love for poetry ultimately took precedence, and he left behind his medical career to fully dedicate himself to writing.
Additionally, Keats also showed an interest in photography. While living in London, he attended lectures on the topic and often experimented with capturing images using a camera obscura. Although not a professional photographer, Keats's interest in the art form showcases his multifaceted talents and curiosity.
Lastly, Keats held a fascination for nature and botany. He frequently incorporated botanical imagery and references in his poems, displaying his deep admiration and knowledge of plants and flowers.