You have come to the right place for information regarding Mr. Krall's Science classes.
This site contains notes, Power Point presentations, activities, assignments, and games to help you succeed in Mr. Krall's classes.
In an effort to give my students (and others) something scientific to do while we are not in school, I have started putting up some activities for students. Click on the Science@Home button for more information.
7th Grade Science begins with the Nature of Science and then covers the basics of Biology and Ecology.
8th grade Science begins with the Nature of Science, and then proceeds to introductory Chemistry and Physics.
9th grade Science continues the study of Physics topics, and finishes with Ecology topics designed to help on the Keystone exam.