1) Activism 2) Basic 3) Campaign locale 4) Fundamental 5) Hoi polloi 6) Like some campaigns 7) Of popular origin 8) Of the common people 9) Ordinary folks 10) Ordinary people 11) Political movements 12) Politico-economic group 13) Rural political bloc 14) Rural population 15) Slang for ordinary people 1) Basic 2) Popular 
A grassroots movement (often referenced in the context of a political movement) is driven by a community`s politics. The term implies that the creation of the movement and the group supporting it are natural and spontaneous, highlighting the differences between this and a movement that is orchestrated by traditional power structures. Grassroots m....
(Support) Efforts at the local level utilizing public interest groups and communities in support of trails or greenways.
Grassroots is slang for ordinary people.
[adj] - fundamental 2. [adj] - of or involving the common people as constituting a fundamental politico-economic group
adjective of or involving the common people as constituting a fundamental political and economic group; `a grassroots movement for nuclear disarmament`