This teaching guide contains materials corresponding to those found in the nine sections of the grade 3 elementary science textbook. It also contains lesson objectives, instructional strategies, classroom activities, and evaluation methods. Among the topic areas found in the nine sections are: (1) solar energy, electricity, and light; (2) solar system, planets, earth motions, and phases of the moon; (3) gravity, rocks, and erosion; (4) atmospheric phenomena; (5) water and water resources; (6) plants found in deserts, forests, and savannahs, and plant products which are used as food; (7) animals found in deserts, forests, and savannahs; (8) the bodily senses and health concepts; and (9) changes in states of matter. (JN)