This lesson plan, from Everything Little Ones, goes along with a book called Usborne First Encyclopedia of Science. You don't need the book to complete the activities, but it would be ideal to have. The goal of the lesson, the lesson (including the webquest), and an assessment are included. The lesson covers "What Is Science?". It includes examples of the branches of science, what science encompasses, inventions, and the scientific method. While it is best for 2nd through 4th grade, it could be modified for younger children.
Please, please rate me:)
*Usborne Publishing Ltd. (UK) has no connection with these pages and does not sponsor or support their content.