Tell me why the ivy twines. Tell me why the skies are blue. And I will tell you why I love you.
Tropisms cause the ivy to twine.
Rayleigh scattering makes skies so blue. And glandular hormones are why I love you. No person is fully educated without a grasp of the fundamentals of science, which have profound philosophical implications. Yet at no other time in this century has the level of science knowledge among elementary and high school students been so dismally low. Journalist James A. Haught, who created this book in response to queries from his four children as they were growing up, presents 100 basic science questions and provides simple answers with clear illustrations.