Practice your trivia skills: Science & Nature

Science & Nature

96. Along with Oxygen, which element is primarily responsible for the sky appearing blue?

Carbon

Hydrogen

Nitrogen

Helium

97. An organic compound is considered an alcohol if it has what functional group?

Hydroxyl

Aldehyde

Alkyl

Carbonyl

98. What does the letter 'S' stand for in 'NASA'?

Space

Science

Society

Star

99. About how old is Earth?

2.5 Billion Years

5.5 Billion Years

3.5 Billion Years

4.5 Billion Years

100. Which of the following men does not have a chemical element named after him?

Sir Isaac Newton

Niels Bohr

Enrico Fermi

Albert Einstein