Multiple choice

Carbon cycle was discovered by:

  1. Tansley

  2. Charles Elton

  3. Joseph Priestley and Antoine Lavoisier

  4. Carl Wilhelm Scheele

  5. Clarke

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Carbon cycle was discovered by Joseph Priestley and Antoine Lavoisier. Later it was popularized by Humphry Davy.