Two-year-old height doubling method is easiest but least accurate. Mid-parental height method uses formula with 4-inch margin of error. CDC growth charts compare child's height with peers
Children are human pawns from age 3 to 13. They are smaller, slower, and less capable than adult pawns. Children gain skills and traits as they age
Website offers 50 free children's story books for children. Books include water-related stories, nature adventures, and educational narratives. Stories are suitable for ages 3 to 8
Malnutrition causes approximately half of child deaths in underdeveloped countries. Industrial Revolution accelerated production growth and technological innovations. Internet addiction remains unresolved as either a specific type or a technology-driven addiction. Plants can grow excessively in nutrient-rich lakes. Friendships encompass various types from casual to intimate relationships
After-school programs started in early 1900s as supervision after school bell. Programs can be run by schools, non-profits, or commercial organizations. Activities can occur inside schools or in community centers
Facial symmetry is a measure of bodily symmetry. Directional asymmetry shows systematic bias towards one side. Aurofacial asymmetry is left-sided offset of face relative to ears. Fluctuating asymmetry is non-systematic variation of facial features