Deep time made tangible
A young girl asks where a pebble came from, and the book follows it through roughly 480 million years of geological and biological change.Exploratory / explanatoryExploratory / explanatory: the book explains or explores the subject without an established evaluative position.Exploratory / explanatory: the book explains or explores the subject without an established evaluative position.How the book presents it: The pebble gives an otherwise immense timescale a continuous, concrete focus while the book explains changing landscapes and life.
Talk about: Which part of the pebble’s journey makes deep time easiest to imagine?