I don't know much about the Sydney mines, but from the context, I can infer that the tunnels were unsafe. Whether being that they were collapsing, or they were filled with poisonous gasses.
I like goldfish too. The golden color, along with the crunch and the way that they taste so salty yet so fake. Mmm
Answer:
Technology makes space travel possible
Explanation:
By being privy to Granny’s death, the reader can infer much about her life. The title describes the enormous hurt and humiliation that has secretly festered in her mind and heart for sixty years. Her great pride was devastated by her jilting; although she married a good man, raised a family, and managed a farm by herself after her husband’s death, she never totally got over the shock and disappointment of George’s rejection. The fact that she has saved George’s letters suggests how much he continued to mean to her in her heart and how the pain of her jilting remained with her for sixty years.