Delhi children investigate air pollution
School children aged 11 to 16 have been making news stories about subjects important to them for BBC School Report.
Young students at the Ghandi Memorial Public School in Delhi in India have been investigating the effects of bad air pollution in the city and the health of children there.
The air in the city is very polluted from all the traffic.
These children took air quality measurements to find out how bad the situation is.
Watch their report.