In some areas of the UK, farmland is being planted with native trees. This is called reforestation.
Give two ways in which reforestation can increase biodiversity.
Explain how reforestation can help to reduce climate change.
Zoos run captive breeding programmes to conserve endangered animal species.
Describe how a captive breeding programme can help to conserve an endangered species.
Explain one reason why it is important to maintain biodiversity.
38 exam-style questions on Edexcel GCSE Biology 9.2 Energy transfer and biodiversity, covering 9.2.1 Energy transfer between trophic levels, 9.2.2 Efficiency of energy transfers, 9.2.3 Human interactions and biodiversity, 9.2.4 Benefits of maintaining biodiversity, and 9.2.5 Biological factors affecting food security. Each one has a worked solution and a mark scheme showing where the marks go.