The secret frictional valley

             scientific worldRiya loved science more than anything else in the world. While her classmates enjoyed drawing or playing games, she enjoyed reading her science book again and again....

Prince Kumar SinghOm is a student of Class 7A at GD Goenka Public School Purnia. He has a strong interest in science, technology, and creative learning. He enjoys exploring scientific concepts and presenting them through interesting stories and projects. His hobbies i