Environmental substances
What Environmental substances means in Combined Science GCSE, as defined for AQA.
Definition of Environmental substances
Check what you remember
Read the wording for your board, then hide it and explain Environmental substances in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Substances in the person's environment, such as air pollution or secondhand smoke, that act as risk factors for non-communicable diseases.
Topics that use Environmental substances
Related terms
- alveoli
- Bias in data collection
- Blood glucose regulation
- Carcinogen
- Correlation
- Correlation versus causation
- Environmental risk factors
- Evidence from population studies
Using Environmental substances in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
Practise Combined Science questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge