Practice your trivia skills: Science & Nature

Science & Nature

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

Hydrogen

Carbon

Helium

Nitrogen

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

Hydroxyl

Alkyl

Aldehyde

Carbonyl

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

Star

Science

Space

Society

99. About how old is Earth?

2.5 Billion Years

5.5 Billion Years

4.5 Billion Years

3.5 Billion Years

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

Enrico Fermi

Niels Bohr

Sir Isaac Newton

Albert Einstein

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