Which one of the following does not represent a possible ethical question about the study of environmental ethics? a. Are we the most important species on the planet? b. Should we seek to live more sustainably? c. Do we have an ethic

d. What is the average life expectancy in 2022? This option does not represent an ethical question about the study of environmental ethics, as it pertains to a factual statistic rather than a moral or ethical dilemma. The other options involve ethical considerations related to human interactions with the environment.