Grade 4 Science

Chapters

11. Introduction to Science and Scientific Inquiry

22. Measurement, Tools, and Data Representation

33. States of Matter and Properties of Materials

44. Light: Sources, Brightness, and Color

55. Light: Reflection, Refraction, and Optical Tools

66. Sound: Sources, Properties, and Detection

77. Sound: Uses, Technologies, and Environmental Effects

Musical Instruments and Sound Production Speech and Language Transmission Ultrasound and Infrasound Uses Communication Technologies Sound in Transportation Noise Pollution Causes Mitigating Noise in Communities Sound Monitoring Tools Designing Quiet Spaces Careers Related to Sound

88. Habitats: Components and Local Examples

99. Communities, Food Chains, and Food Webs

1010. Plant and Animal Structures and Behaviors

1111. Human Impacts, Conservation, and Stewardship

1212. Rocks, Minerals, and the Rock Cycle

1313. Weathering, Erosion, and Landform Change

1414. Fossils, Past Environments, and Earth's History

1515. Applying Science: Projects, Technology, and Responsible Use

Courses/Grade 4 Science/7. Sound: Uses, Technologies, and Environmental Effects

7. Sound: Uses, Technologies, and Environmental Effects

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Analyze the societal and environmental impacts of sound-related technologies, communication systems, and strategies to manage noise.

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Communication Technologies

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