A grassroots movement is a collective effort initiated by ordinary people at the local level to address social, political, or environmental issues. These movements typically arise from community needs and seek to influence government policies or public opinion from the bottom up, rather than relying on established political structures. Grassroots movements prioritize participation and inclusivity, mobilizing support through methods like rallies, petitions, or social media campaigns. They empower individuals to advocate for change and foster a sense of community engagement and activism.