Mark Haddon said this quote
“ What actually happens when you die is that your brain stops working and your body rots, like Rabbit did when he died and we buried him in the earth at the bottom of the garden. And all his molecules were broken down into other molecules and they went into the earth and were eaten by worms and went into the plants and if we go dig in the same place in 10 years there will be nothing except his skeleton left. And in 1,000 years even his skeleton will be gone. But that is all right because he is part of the flowers and the apple tree and the hawthorn bush now.When people die they are sometimes put into coffins which means that they don't mix with the earth for a very long time until the wood of the coffin rots.But Mother was cremated. This means that she was put into a coffin and burnt and ground up and turned into ash and smoke. I do not know what happens to the ash and I couldn't ask at the crematorium because I didn't go to the funeral. But the smoke goes out of the chimney and into the air and sometimes I look up into the sky and I think that there are molecules of Mother up there, or in clouds over Africa or the Antartic, or coming down as rain in rainforests in Brazil, or in snow somewhere. ”