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7.3 Biodiversity and the effect of human interaction on ecosystems

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Question 1
F87%

The levels of some gases in the Earth's atmosphere are increasing. Which of these gases contributes to the greenhouse effect?

[1]
A

Argon

B

Nitrogen

C

Methane

D

Oxygen

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

84 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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