Which row in the table shows three greenhouse gases?
| Gas 1 | Gas 2 | Gas 3 | |
|---|---|---|---|
| A | nitrogen | carbon dioxide | water vapour |
| B | argon | methane | carbon dioxide |
| C | carbon dioxide | methane | water vapour |
| D | helium | carbon dioxide | methane |
nitrogen, carbon dioxide, water vapour
argon, methane, carbon dioxide
carbon dioxide, methane, water vapour
helium, carbon dioxide, methane
32 exam-style questions on OCR GCSE Chemistry Interpreting and interacting with earth systems. Each one has a worked solution and a mark scheme showing where the marks go.