A holiday park earns money by renting pitches to visitors. A conservation group asks the owner to leave wide strips of grass unmown around the edge of the site.
Suggest why the owner might decide not to leave the strips of grass unmown.
84 exam-style questions on AQA GCSE Biology 7.3 Biodiversity and the effect of human interaction on ecosystems, covering 7.3.1 Biodiversity, 7.3.2 Waste management, 7.3.3 Land use, 7.3.4 Deforestation, 7.3.5 Global warming, and 7.3.6 Maintaining biodiversity. Each one has a worked solution and a mark scheme showing where the marks go.