What are two ways that Americans can participate in their democracy?

Voting

contact their officials

Explanation:

Voting is one way to participate in our democracy. Citizens can also contact their officials when they want to support or change a law. Voting in an election and contacting our elected officials are two ways that Americans can participate in their democracy.

the us constitution is a living document, meaning that it can be changed over time as the country changes.

world war i began in 1914, after the assassination of archduke franz ferdinand, and lasted until 1918. during the conflict, germany, austria-hungary, bulgaria and the ottoman empire (the central powers) fought against great britain, france, russia, italy, romania, japan and the united states (the allied powers). to new military technologies and the horrors of trench warfare, world war i saw unprecedented levels of carnage and destruction. by the time the war was over and the allied powers claimed victory, more than 16 million people—soldiers and civilians alike—were dead.

explanation: