Cambridge IGCSE Combined Science practice

Paper 3 structured question: Air quality and climate

Try the question first, then check the answer and practise the same topic again.

At a glance

Paper

Marks

Topic

Air quality and climate

Exam-style question

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Paper 3Theory (Core)2 marks

The role of various air pollutants in climate change.

Description

Certain air pollutants are linked to climate change and health issues.

a
Explain Describe how methane and carbon dioxide contribute to global warming.
Your answer
Aim for approximately 2 distinct marking points.
[2]

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Paper 3Theory (Core)2 marks

Description

Various air pollutants have different impacts on health and the environment.

a
Analyse Discuss the negative impacts of carbon monoxide and nitrogen oxides on health and the environment.
Your answer
Aim for approximately 2 distinct marking points.
[2]