Chapter 1 — About Science 1.1 The Basic Science — Physics Physics is the most basic of the living and non-living sciences. All other sciences are built on a knowledge of physics. We can understand science in general much better if we understand physics ﬁrst. 1.2 Mathematics — The Language of Science
Apologia's Physical Science book is generally used in either 8th or 9th grade. I thought it was perfectly fine for 7th grade, but Otter had already been exposed to a LOT of science - so take that into account. Exploring Creation with Physical Science Lapbook. I thought this was a worthwhile addition to the Apologia book.