Biology GCSE
Measuring change over time
What Measuring change over time means in Biology GCSE, as defined for AQA.
Definition of Measuring change over time
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Reference: AQA
Measuring pH at regular intervals, for example every 24 hours, using a pH meter or universal indicator solution and recording readings at fixed times.
Topics that use Measuring change over time
- Decomposition (biology only) (AQA GCSE)
Related terms
- Aerobic respiration and oxygen
- Anaerobic decay
- Appropriate scales
- Biogas generators
- Control of variables and rate calculations
- Decomposition and decay
- Enzyme activity and temperature
- Food preservation
Using Measuring change over time in the exam
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