91. Which planet is often referred to as the “Red Planet”?
A: Venus
B: Mars
C: Saturn
D: Jupiter
92. Who was the first woman to fly solo across the Atlantic Ocean?
A: Amelia Earhart
B: Bessie Coleman
C: Valentina Tereshkova
D: Marie Curie
93. Which is the largest mammal in the world?
A: African Elephant
B: Blue Whale
C: Giraffe
D: Hippopotamus
94. What is the chemical symbol for water?
A: H2O
B: CO2
C: NaCl
D: O2
95. Which country is known as the “Land of the Rising Sun”?
A: Japan
B: China
C: South Korea
D: Thailand
96. What is the chemical symbol for silver?
A: Ag
B: Si
C: Sr
D: Sn
97. Which gas is responsible for the “greenhouse effect” on Earth?
A: Oxygen
B: Nitrogen
C: Carbon Dioxide
D: Helium
98. Who is the author of the science fiction novel “1984”?
A: George Orwell
B: Aldous Huxley
C: Ray Bradbury
D: Isaac Asimov
99. Which gas is the most abundant in Earth’s atmosphere?
A: Nitrogen
B: Oxygen
C: Carbon Dioxide
D: Hydrogen
100. Who wrote the famous novel “To Kill a Mockingbird”?
A: Mark Twain
B: Harper Lee
C: F. Scott Fitzgerald
D: Charles Dickens
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