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7.3 Biodiversity and the effect of human interaction on ecosystems

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Question 13
F

Some farmers leave field margins and hedgerows around their fields. How does this help to maintain biodiversity?

[1]
A

It provides more minerals for the crop plants growing in the field

B

It removes more carbon dioxide from the air than the crop does

C

It provides more habitats for a greater variety of organisms

D

It reduces the amount of water lost from the soil by the crop

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

40 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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