<span>People with a casual interest in astronomy is the audience of the book by Ball. This is because the book is all about Great Astronomers. This book can inspire people who wants to discover things about astronomy and those people who want to become one in the future.</span>
Answer: whereas
Explanation: The word whereas means in contrast or comparison with the fact that. so walter loves to go hiking and biking whereas (contrast) jenny loves to stay home with her family watching movies and playing board games.
