Some great info..

1. Contact with the natural world can significantly reduce symptoms of attention deficit disorder (ADD) in children as young as 5yrs old
2. Access to green spaces for play n even a view of green settings, enhances peace, self control n self discipline within inner city youth n particularly among girl
3. Proximity to, views of and daily exposure to natural settings increases children’s ability to focus and enhance cognitive abilities”

[Quoted by the founder of art centre, Mr. Tan]