By utilizing a few simple procedures listed above, a school can become drastically more efficient and eco-friendly. A final suggestion would be to utilize the roof of the school buildings to grow fruits and vegetables that could later be served in the cafeteria.
Best Answer: the height range for a 31/2 year old is between about 92 cm and and about 108 cm. this is according to the national center for health statistics graphs that are in my maternal and child health center book.
Average weight and height of a 13 year old boy? everyone is different the average height is: 154 cm- 164 cm the average weight is: 100-140 lb. , or 45kg to 63kg, it depends on your height more than age though.