Can you pass this 1970s quiz?
The eradication of which disease was announced in December 1979?
Measles
Smallpox
Poliomyelitis
Hepatitis
Hot Quizzes Trending Now
Puzzles
1.5 M Players
There are 20 birds in a tree. Then a man shoots one of the birds. How many birds are left?
1980s
1.65 M Players
Who is credited with the invention of the Internet in 1989?