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Interpreting and interacting with earth systems

Interpreting and interacting with earth systems

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Question 4

Which gas is the most abundant in the Earth's atmosphere today?

A

Argon

B

Carbon dioxide

C

Nitrogen

D

Oxygen

Markscheme

Interpreting and interacting with earth systems Questions

  1. GCSE
  2. /Chemistry
  3. /Interpreting and interacting with earth systems

32 exam-style questions on OCR GCSE Chemistry Interpreting and interacting with earth systems. Each one has a worked solution and a mark scheme showing where the marks go.

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