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Part 1: Physical World (matter, air, water, magnetism, static electricity). Part 2: Energy (sources, fire and heat, light and color, sound, simple machines, movement and resistance, current electricity). Part 3: Plants (parts and classifiction, roots, stems, and leaves, seeds and reproduction, soils and germination, growth, fun with plants). Part 4: Animals (classification, pets, insects and spiders, reptiles, water animals, birds, mammals, storages, collecting and trapping animals). Part 5: Health (body structure and function, senses, nutrition, personal health, public health, first aid, safety). Part 6: Ecology (biological communities, conservation, pollution, pollution solutions). Part 7: Earth and Space (universe, solar system, earth's crust, gravity, weather). Part 8: Aviation, Satellites, and Space Travel. | |