CBSE ENGLISH LANGUAGE & LITERATURE

Detailed explanation-1: -The first scene of the play belongs to the twenty-fifth century in the Museum of Ancient History on the planet Earth. The historian tells the audience that twentieth century was called the Era of books.

Detailed explanation-2: -Think-Tank first thinks that the books are sandwiches that earthlings eat. He calls the cover of the book the two slices of bread and the pages as some sort of filling. Then he says it is a communication sandwich.

Detailed explanation-3: -Conclusion of The Book that saved the Earth The moral of the play is that half-fed knowledge is always dangerous.

Detailed explanation-4: -Books taught people how to, and when to, and where to, and why to. They illustrated, educated, punctuated, and even decorated. But the strangest things a book ever did was to save the Earth.