Key term for Edexcel GCSE Chemistry, used in Earth and Atmospheric Science.
A proven relationship where a change in one variable is shown, through a physical mechanism, to directly cause the change in another variable.
Causal link appears in Edexcel GCSE Chemistry revision content for Fuels and Earth Science, especially Earth and Atmospheric Science and Climate Change Evidence.
Create a free account to access Edexcel GCSE Chemistry revision notes, track progress, and practise related key terms.