What is the purpose of the sierra club?

Sierra Club is one of the oldest, largest and most influential environmental organizations in the United States. It was founded on May 28, 1892, in San Francisco, California, by conservationist John Muir, who became its first president.

Traditionally associated with the progressive movement, the club was one of the first large-scale environmental conservation organizations in the world, and promoted green policies. Recent proposals by the club include green energy and the prevention of climate change, although the preservation of forests and mitigation of pollution are still some priority policies.

churchill warned that the soviet union had cut eastern europe off from the west with an "iron curtain."

give me brainliest

workers of lowell mills were greatly benefited for the waltham type of work which was more a paternalist kind, trying to protect the integrity of this little girls coming from small farmers and providing an adequate place of work, this in an effort to avoid the issues of bad place conditions and immorality that the people in bigger industrialized cities of great britain were experimenting.