How do you think the two World Wars affected literature? (What topics were popular to write about? What tones were set? How did writers use their work to comment on the state of the world?)

true

explanation:

one of the central themes of edward abbey's work has been his staunch opposition to the glen canyon dam on the colorado river that created lake powell, destroying stunning scenery and wildlife habitat, endangering many rare species of fish and animals, and also irreparably destroying many important archaeological sites which provided information about the early inhabitants of the united states.