The Prince of Wales is backing a campaign by 250,00 volunteers to save Britain from unsightly development and clutter.The initiative, entitled Street Pride, aims to mobilise communities into taking an active role to prevent local roads, squares, and precincts being spoiled. Backed by 1,000 civic groups across the nation, the organisers say that they want to create a vibrant body of activists.

Griff Rhys Jones, the comedy actor and presenter, will act as the figurehead for the campaign, which will be supported by English Heritage, the well-known organisation that protects and promotes England's historic built environment.

There are already many local campaigns. Activists in Tonbridge, Kent, are determined to restart the high street clock to re-assert its importance as a landmark in the town and in St Albans, locals are opposing a warehouse development.

Elsewhere there are plans to provide good playgrounds and save open spaces for
community recreation. A priority will be work with schools and to inspire children from an
early age to value their local streets and distinctive buildings.

Which word in the passage that means?

21. things that fill a place in an untidy way?

22. related to the duties or feelings that people have because they belong to a particular community?

23. an organised group of people who deal with something officially?

24. people who work to bring about political or social changes by campaigning in public or working for
an organization?

25. a person who is recognized as being the leader of an organization or movement, although they have
little real power? ​