Match the following :

Elements found in Earth
  1. Iron
  2. Oxygen
  3. Silicon
  4. Magnesiun
  5. Nickel
  6. Sulphur
  7. Calcium
  8. Almunium
Percentage
  • 2.4
  • 1.1
  • 15
  • 1.9
  • 30
  • 35
  • 13
  • 1.11
Correct Answers
1. 35 2. 30 3. 15 4. 13 5. 2.4 6. 1.9 7. 1.11 8. 1.1