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7.3 Biodiversity and the effect of human interaction on ecosystems

7.3 Biodiversity and the effect of human interaction on ecosystems

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Question 4
F

Peat bogs are drained so that the peat can be dug up and used. Which gas is released into the atmosphere when this peat is burned or decays?

[1]
A

Carbon dioxide

B

Nitrogen

C

Ammonia

D

Sulfur dioxide

Markscheme

7.3 Biodiversity and the effect of human interaction on ecosystems Questions

  1. GCSE
  2. /Biology
  3. /7.3 Biodiversity and the effect of human interaction on ecosystems

49 exam-style questions on AQA GCSE Biology 7.3 Biodiversity and the effect of human interaction on ecosystems, covering 7.3.1 Biodiversity, 7.3.2 Waste management, 7.3.3 Land use, 7.3.4 Deforestation, 7.3.5 Global warming, and 7.3.6 Maintaining biodiversity. Each one has a worked solution and a mark scheme showing where the marks go.

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