An air-monitoring station records carbon dioxide, methane and sulfur dioxide.
Which statement correctly identifies a gas that contributes to the greenhouse effect?
Sulfur dioxide traps heat in the atmosphere.
Methane causes acid rain in the atmosphere.
Carbon dioxide traps heat in the atmosphere.
Methane allows more heat to escape into space.
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.