#1
What is the most common gas found in the Earth's atmosphere?
14 answered
#2
Which of the following is not a primary color?
12 answered
#3
Which planet is known as the 'Red Planet'?
10 answered
#4
What is the powerhouse of the cell?
10 answered
#5
What is the largest organ in the human body?
11 answered
#6
What is the capital city of France?
10 answered
#7
Who developed the theory of relativity?
9 answered
#8
Who wrote 'To Kill a Mockingbird'?
10 answered
#9
What is the tallest mountain in the world?
11 answered
#10
Which country is famous for its tulips?
9 answered
#11
What is the chemical symbol for water?
9 answered
#12
What is the chemical symbol for gold?
9 answered
#13
Who wrote '1984'?
8 answered
#14
Who composed 'The Four Seasons'?
8 answered
#15
What is the chemical symbol for iron?
10 answered