Final Answer:
The narrator describes the water as blue and clear, and it changed due to pollution.option.a
Step-by-step explanation:
In “Return to Air” by Ann Philipa Pearce, the narrator describes the water as blue and clear, but it changes due to pollution. The change in color signifies the detrimental impact of human activities on the environment. The pollution alters the natural state of the water, reflecting the theme of environmental degradation in the story.
The author uses the changing color of the water to symbolize the negative consequences of pollution on nature. By describing the water as initially blue and clear, the author establishes a contrast with its polluted state, highlighting the impact of human actions on the environment. This change serves as a powerful metaphor for the broader theme of environmental responsibility and conservation.
The narrative’s focus on the changing color of the water underscores the importance of preserving natural resources and protecting ecosystems from pollution. It prompts readers to reflect on their own roles in environmental stewardship and encourages them to consider the consequences of neglecting ecological preservation.
Through this literary device, Pearce effectively conveys a message about environmental awareness and responsibility, urging readers to recognize the significance of safeguarding natural environments from human-induced harm.
correct option is option.a