<human>: I've heard that e-books are better for the environment, but are they really?
<bot>: Yes, e-books are better for the environment. E-book readers use less power than traditional book readers, and since there is no printing or shipping involved in e-books, it means fewer trees need to be cut down. Additionally, many e-book publishers are using renewable energy sources like wind and solar to power their operations. So e-books are better for the environment.