Fresh air is beneficial for children as it helps to improve the childs health and encourages bone growth.
Sunlight is a benefit to children as it is a primary souce of vitamin D.
Excercise can be beneficial to a child as in helps to develop the gross motor skills and social/interlectual development

Sudden infant death syndrome is; The unpredicted death of a child whilst in a cot or crib (Also known as cot death.)  
This can be avoided by; Using a new firm mattress in the baby's cot/crib.
Place the babys feet at the bottom on the cot and tuck the blanket firmly under the…