The Facts of Science Class 5 also introduces physical science concepts such as reflection, refraction, and types of sound. Students explore how light travels, how shadows form, and how different materials affect sound. Yellow Bird Publications supports this learning with age-appropriate activities and easy-to-understand content. https://www.ganjingworld.com/news/1hoccdh0pqk4PlnhM448g9JgX1nq1c