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.
For 12-year-olds, the ranges of height do not differ as much as weight. The average height is about 59 inches, or 4 feet, 11 inches. Boys in the top 10 percent are about 5 feet, 2 inches or taller. Boys in the lower 10 percent of this age group are about 4 feet, 7 inches or shorter.