1970s

Years

• 1970
• 1971
• 1972
• 1973
• 1974
• 1975
• 1976
• 1977
• 1978
• 1979

Events

• Humans begin to realize that Earth's supply of fossil fuel was nearing depletion; however, no drastic changes were made towards ushering in a substitute fuel source until 2061. (ENT: "Carpenter Street")

1960s

Timeline 20th Century

1980s