Textbook: Bob Jones 4th grade Science, 3rd edition
Some of the topics include: earthquakes, volcanoes, astrology
(make the big dipper), respiratory system (test for CO2, determine if tobacco is harmful), laws of motion, chemistry (electroplate,
test for starch), animal homes and protection (the Great Egg Drop contest), nuclear energy (set off a chain reaction), insects, and
more!
General Science is also taught on a 3-year rotating basis and uses a different textbook each year.
