Combined Science: Trilogy 8464: C9.Chemistry of the Atmosphere Topical Past Paper Questions
AQA GCSE Combined Science: Trilogy (8464) past-paper questions on C9.Chemistry of the Atmosphere, free. This topic is frequently examined across 7 exam sessions. Sign in for the full topic-segregated question bank and AI worksheets.
Sample questions
Some fractions of crude oil are processed to produce fuel for transport. Describe how crude oil was formed. Transport is a source of atmospheric pollutants. 2) Suggest how sulfur dioxide can be produced by transport. [2 marks] 3 Give two problems caused by sulfur dioxide as an at…
An increase of greenhouse gases in the Earth's atmosphere is causing global warming. Global warming is causing global climate change. 1 Give one effect of global climate change. [1 mark] _____ 2 Explain how greenhouse gases cause global warming. [4 marks] 3 Explain how planting t…
This question is about fuels. Coal deposits were formed from the remains of trees. 1 Name the process in the leaves of trees that uses carbon dioxide. [1 mark] 2 How is coal formed after trees die? Tick (✓) one box. [1 mark] The trees are burned. □ The trees are compressed. The t…
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