Final answer:
These excerpts are from literature and demonstrate descriptive writing that conveys intense experiences through the use of literary devices.
Step-by-step explanation:
The excerpts provided are all examples of descriptive writing found in literature, painting vivid pictures of intense emotional or physical experiences. The descriptions range from accounts of legal struggles and the emotional subtleties of interacting with a troubled spouse, to the horrors of war and the impact of a house fire, and the invigorating experience of an individual's brush with wild nature.
Authors use various literary devices, including metaphor, simile, and visceral imagery to convey the states of their characters and environments, whether they are distressed, disoriented, or in a state of fervent excitement.