Grade 4 Science: Complete Curriculum in Energy, Waves, Life, and Earth

This complete Grade 4 science curriculum guides learners through key topics in physical science, life science, and Earth science across 24 live lessons. Instruction moves from fundamentals of energy and energy transfer to waves, sound, light, and basic communication technologies, then to plant and animal structures, senses, and specialized adaptations, and finally to Earth's surface, rocks, fossils, natural resources, and natural hazards. Lessons introduce new concepts with visual explanations and teacher-led demonstrations, and reinforce understanding through hands-on investigations, guided discussions, simulations, videos, and small-group activities. In physical science units, students explore forms of energy, motion, thermal energy and heat transfer, energy transformations, simple circuits, and how waves carry energy and information. Life science units examine roots, stems, leaves, flowers, internal and external animal structures, sense organs, and how structures support growth, survival, and reproduction. Earth science units cover weathering, erosion, deposition, landforms, rock layers and fossils, renewable and nonrenewable resources, environmental impacts of resource use, and causes and effects of earthquakes, volcanoes, volcanoes, floods, and landslides. Lessons emphasize observation, prediction, comparison, and clear explanations. The course follows a logical Grade 4 progression and aligns with commonly taught U.S. Grade 4 science expectations. It is well suited for homeschooling families seeking a structured, standards-aligned, and engaging online classroom experience.