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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

Which of the following is a biological factor that can reduce crop yields and therefore threaten food security?
Why might increasing fishery quotas without scientific assessment reduce long-term food security?
What is a negative environmental effect of excessive fertilizer use that can threaten aquatic food supplies?
Which practice helps farmers adapt to droughts and reduce threat to food security?
Which farming practice increases short-term yields but often reduces long-term soil fertility and so can threaten future food security?
Which farming measure helps maintain genetic diversity of crop plants important for future food security?
Why does biodiversity within agricultural systems help improve food security resilience?
What is an example of a sustainable approach to increase food production without degrading the environment?
What is an advantage of agroecological approaches (e.g., intercropping, agroforestry) for food security?
Which global factor most directly affects people’s access to food, even when enough food is produced worldwide?
How can overuse of antibiotics in livestock threaten future human food security?