Biology 9700 · 18 Classification, biodiversity and conservation
18.3 Conservation
Explain extinction threats, outline conservation methods including ex-situ facilities and assisted reproduction, and discuss invasive species control.
- Questions
- 97
- Years
- 2005–2026
- Multiple choice
- 4
- Written answer
- 93
- Average marks
- 10.2
Practise classification, biodiversity and conservation questions with instant markingTeachers: build a worksheet from past papers
Where this subtopic appears
- Paper 4variants 04, 41, 42, 43, 4477
- Paper 5variants 51, 52, 5313
- Paper 1variants 01, 124
- Paper 6variants 062
- Paper 2variants 021
Questions by year
| Year | Feb/March | May/June | Oct/Nov | Total |
|---|---|---|---|---|
| 2026 | 2 | 4 | – | 6 |
| 2023 | 1 | 4 | 3 | 8 |
| 2022 | 2 | 3 | 1 | 6 |
| 2021 | 2 | 4 | 3 | 9 |
| 2020 | 2 | – | 7 | 9 |
| 2019 | – | 4 | 3 | 7 |
| 2018 | 1 | 8 | 5 | 14 |
| 2017 | 1 | – | 4 | 5 |
| 2016 | 1 | 3 | 6 | 10 |
| 2015 | – | 4 | 4 | 8 |
| 2010 | – | 3 | 1 | 4 |
| 2009 | – | 1 | 1 | 2 |
| 2008 | – | 1 | 1 | 2 |
| 2007 | – | 1 | 2 | 3 |
| 2006 | – | – | 1 | 1 |
| 2005 | – | 2 | 1 | 3 |
