Mexico City is aid to have the planet's worst air pollution. Assignment Earth looks at families with serious health problems resulting from the pollution and what is being done to help them.
|
|
|
|
|
|
Assignment Earth: Mexico City - 31 Mar 07 - Part 2
Mexico City is aid to have the planet's worst air pollution. Assignment Earth looks at families with serious health problems resulting from the pollution and what is being done to help them.
Be the first to post a comment →
| ||||||||||||
