Fishing quotas are used to help conserve fish stocks.
What is a fishing quota?
A minimum mesh size for the nets that fishing boats can use
A ban on catching any fish during the months when they breed
A limit on the number of fishing boats allowed in an area
A limit on the amount of each fish species that can be caught
42 exam-style questions on AQA GCSE Biology 7.5 Food production, covering 7.5.1 Factors affecting food security, 7.5.2 Farming techniques, 7.5.3 Sustainable fisheries, and 7.5.4 Role of biotechnology. Each one has a worked solution and a mark scheme showing where the marks go.