1. Heredity, health, nutrition, and environment can impact a child's growth and development. Genetics passed down from parents and a child's overall health and nutrition intake influence how quickly they grow.
2. It is important for children to eat a balanced diet with proteins, carbohydrates, fruits and vegetables to provide energy and support growth. They should also get regular exercise, rest, and stay clean to maintain good health.
3. Diseases and disabilities can slow down growth if they affect parts of the body. Family environment and living conditions also influence a child's development.