Identify the percentage of the Earth's global water supply that is stored in the oceans as saline (salty) water.
A
3%
B
25%
C
70%
D
97%
Markscheme
Overview of the global and UK distribution of food, energy and water Questions
52 exam-style questions on Edexcel A GCSE Geography Overview of the global and UK distribution of food, energy and water. Each one has a worked solution and a mark scheme showing where the marks go.