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Tutor HuntTest QuestionsBiology QuestionsYear 10 Biology Questions

 

Factors Affecting Food Security (biology Only) (GCSE Biology)

The following is a GCSE Biology test covering 'Factors Affecting Food Security (biology Only)' from the broader topic Ecology. The test is geared towards the AQA exam board style syllabus.
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Below a typical questions that will be covered in this test. You final score will be logged on your account

Why does biodiversity within agricultural systems help improve food security resilience?
Why can political instability and conflict reduce food security in affected regions?
Why is maintaining healthy soil biodiversity important for long-term food security?
How does urbanisation typically affect local food security if not planned with food systems in mind?
Which farming practice increases short-term yields but often reduces long-term soil fertility and so can threaten future food security?
Why might increasing fishery quotas without scientific assessment reduce long-term food security?
Which method is an example of a biological control strategy to reduce crop pests and improve food security sustainably?
Which of the following is a biological factor that can reduce crop yields and therefore threaten food security?
What is an example of a sustainable approach to increase food production without degrading the environment?
What is a potential disadvantage of relying heavily on a single genetically uniform crop variety for national food security?
What is an advantage of agroecological approaches (e.g., intercropping, agroforestry) for food security?