Which length of time is accurately represented?

the years 1920 to 1929 are an era.
the years 3001 to 4000 are a decade.
the years 1300 to 1399 are a century.
the years 2000 to 2010 are a millennium

1) why was the period in american history known as the time of "the forgotten presidents? " 2) what was the platform of the populist (people's) party? 3) what was the plight and fight of the following groups? labor farmers native americans african americans women immigrants 4) contextualize (explain) period 6 in 4-5 sentences.

Compare and contrast the environmental consequences of reliance on coal with reliance on petroleum.

The subject option isn't available. the topic is earth science!suppose you are a city engineer whose job it is to explore how to use more renewable energy in your locality. 1. consider the resources in your city and select one of the following: - hydropower -solar power -wind power -geothermal power 2. prepare a pamphlet or multimedia presentation to convince a committee of citizens and local leaders that the renewable energy source you have selected is best for you locality. in your pamphlet or presentation include: - a discussion of the renewable energy source that is best for your town and why -a discussion of the advantages and disadvantages of this energy source -a discussion of why you think your city should use more of this energy source -how the use of renewable energy will impact your city -pictures and/or charts and tables to strengthen your arguments