Students from Tower Hamlets and Newham are in with the chance to win £20,000 by coming up with innovative solutions to cut emissions in London.
Mayor of London Boris Johnson is encouraging young people to come up with ideas, with winners receiving a £20,000 kitty to turn them into reality.
To enter the competition, visit http://www.london.gov.uk/priorities/environment/greening-london
Comments: Our rules
We want our comments to be a lively and valuable part of our community - a place where readers can debate and engage with the most important local issues. The ability to comment on our stories is a privilege, not a right, however, and that privilege may be withdrawn if it is abused or misused.
Please report any comments that break our rules.
Read the rules here