General KnowledgeThe scientist who proposed the three laws of planetary motion was?
A) Copernicus
B) Kepler
C) Galileo
D) Newton
Johannes Kepler established his laws (1609–19) describing elliptical orbits and planetary motion around the Sun.
General Knowledge
A)
United Nations Economic and Social Council
B)
United Nations Education, Science and Culture Organization
C)
United Nations Educational, Scientific and Cultural Organization
D)
United Nations Environmental, Social, and Cultural Organization
UNESCO is the United Nations Educational, Scientific and Cultural Organization, founded in 1945 to promote peace through knowledge.
General Knowledge
A)
Rome
B)
Paris
C)
Madrid
D)
Berlin
The Louvre in Paris is the world’s largest art museum, housing the *Mona Lisa* and countless treasures of global civilization.
General Knowledge
A)
Oxygen
B)
Sulfur dioxide
C)
Nitrogen
D)
Helium
Sulfur dioxide emitted from fossil fuel combustion oxidizes to sulfuric acid in the atmosphere, contributing to acid rain.
General Knowledge
A)
Volt
B)
Ohm
C)
Ampere
D)
Coulomb
The ampere is the SI unit of electric current, defined by the flow of electric charge per second through a conductor.
General Knowledge
A)
1920
B)
1929
C)
1939
D)
1941
The Great Depression began with the US stock market crash of 1929, leading to global economic hardship throughout the 1930s.
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