Water evaporates from the sea. The moist air moves towards high ground on an island.
| Location | Air temperature in °C |
|---|---|
| Above the sea | 24 |
| Above the high ground | 9 |
Use the data to explain how water from the sea can provide fresh water on the island and then return to the sea.
83 exam-style questions on AQA GCSE Biology 7.2 Organisation of an ecosystem, covering 7.2.1 Levels of organisation, 7.2.2 How materials are cycled, 7.2.3 Decomposition, and 7.2.4 Impact of environmental change (HT only). Each one has a worked solution and a mark scheme showing where the marks go.