latests
Who coined the phrase “Survival of the Fittest”?
A) Charles Darwin
B) Herbert Spencer
C) Thomas Malthus
D) Francis Galton
Herbert Spencer used “survival of the fittest” to describe natural selection, later associated with Darwin’s theory of evolution.
latests
A)
Curie
B)
Becquerel
C)
Rutherford
D)
Bohr
Henri Becquerel discovered radioactivity in 1896, later studied by the Curies and vital for nuclear science.
latests
A)
Galileo
B)
Copernicus
C)
Kepler
D)
Newton
Nicolaus Copernicus published *De Revolutionibus* (1543), proposing the Sun, not Earth, as the universe’s center.
latests
A)
Colombia
B)
Ecuador
C)
Peru
D)
Chile
The Galápagos Islands belong to Ecuador and are famed for their unique biodiversity that influenced Darwin's ideas.
latests
A)
CO2
B)
Nitrogen Oxides
C)
CFCs
D)
Methane
Chlorofluorocarbons (CFCs) destroy stratospheric ozone, allowing harmful UV radiation to reach Earth, first observed in Antarctica.
latests
A)
Niels Bohr
B)
James Chadwick
C)
Enrico Fermi
D)
J.J. Thomson
James Chadwick discovered the neutron in 1932, completing the model of atomic structure and earning the Nobel Prize in Physics.
latests
A)
Qin
B)
Han
C)
Ming
D)
Tang
The Ming dynasty expanded and fortified the Great Wall between the 14th–17th centuries, much of which still stands today.
latests
A)
Rome
B)
Athens
C)
Paris
D)
London
The first modern Olympic Games were held in Athens in 1896, reviving the ancient Greek athletic tradition.
latests
A)
Maya
B)
Inca
C)
Aztec
D)
Olmec
The Inca used quipus, knotted strings, as a method of recording numbers and information without writing.
latests
A)
Albert Einstein
B)
Werner Heisenberg
C)
Niels Bohr
D)
Max Planck
Werner Heisenberg introduced the uncertainty principle in 1927, highlighting the fundamental limits of measuring subatomic properties.
latests
A)
Mesopotamian
B)
Indian
C)
Persian
D)
Greek
The Vedas, composed in Sanskrit around 1500–500 BCE, are the oldest sacred scriptures of Hinduism, guiding rituals and philosophy.
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