World Health day for the year 2011 is April 7.
the health day of india
World Youth Day 2011 was in Madrid.
World Maths Day 2011 and World Spelling Day 2011 ended on March 3.
In 2008, the World Health Day theme was "Protecting health from the adverse effects of climate change".
World Environment Day happened on Sunday, June 5, 2011.
Tuesday 1st March 2011 acording to the world maths day website!
World book day is on 22 of Febuary 2011
7th April
7 april
7th april.
April 7th
Same day as the rest of the world. October 31st, 2011.