1. The author of the book ‘Shame’ is Salman Rushdie. This is his third novel, published in 1983.

2. The novel is written in the genre of magical realism and is a satire on the political scenario of Pakistan.

3. The central theme of the novel is that shame breeds violence.

4. Salman Rushdie is an Indian-born British-American novelist and essayist.

Methane is the gas that can cause explosions in coal mines. Methane is a highly flammable gas, and when it accumulates in high concentrations in confined spaces like coal mines, it poses a significant risk. Methane explosions can occur if the gas comes into contact with an ignition source, such as a spark or flame, leading to a dangerous explosion. That's why proper ventilation and safety measures are crucial in coal mines to prevent methane buildup and potential explosions.