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9.2 Earth and atmospheric science

9.2 Earth and atmospheric science

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Question 48

Living organisms release carbon dioxide into the atmosphere.

What is the name of the cellular process that releases carbon dioxide into the atmosphere?

A

photosynthesis

B

respiration

C

transpiration

D

translocation

Markscheme

9.2 Earth and atmospheric science Questions

  1. GCSE
  2. /Chemistry
  3. /9.2 Earth and atmospheric science

97 exam-style questions on Edexcel GCSE Chemistry 9.2 Earth and atmospheric science, covering 9.2.1 The Earth's early atmosphere, 9.2.2 How the atmosphere evolved, 9.2.3 Chemical test for oxygen, and 9.2.4 The greenhouse effect and climate change. Each one has a worked solution and a mark scheme showing where the marks go.

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