Computer Science GCSE
Toxic Leaching
What Toxic Leaching means in Computer Science GCSE, as defined for Pearson Edexcel.
Definition of Toxic Leaching
The process where harmful chemicals from e-waste dissolve in rainwater and contaminate soil and groundwater.
Topics that use Toxic Leaching
- Environmental (Pearson Edexcel GCSE)
Related terms
Using Toxic Leaching in the exam
Definition questions usually carry one or two marks, and examiners look for the precise wording. Write the definition from memory, check it against the version above, and then use the term in a longer answer on the same topic so it sticks.
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