Learning objective
Describe the greenhouse effect in terms of short-wavelength radiation from the Sun and infrared radiation emitted by the Earth.
Read the explanation, check the common trap, then practise with flashcards and questions.
At a glance
5
Flashcards
7
Questions
Topic
Carbon dioxide and methane as greenhouse gases
Subtopic
Greenhouse gases
Study support
Understand this objective
Short explanation
Describe the greenhouse effect in terms of short-wavelength radiation from the Sun and infrared radiation emitted by the Earth. This objective belongs to Greenhouse gases within Carbon dioxide and methane as greenhouse gases for AQA GCSE Chemistry 8462. A strong answer should use greenhouse effect accurately, explain the chemistry behind the statement, and connect the idea back to the exact command in the objective. When revising, separate this point from neighbouring Chemistry ideas by naming the relevant particle, substance, process, calculation, observation, or structure before giving the final conclusion.
Key concepts
Why it matters
This objective helps connect Greenhouse gases to exam-style questions, flashcards, and revision notes for Carbon dioxide and methane as greenhouse gases.
Common mistakes
1 linked- Misunderstanding the Greenhouse Effect: Clarify that short-wavelength radiation from the Sun passes through the atmosphere and is absorbed by the Earth's surface, which then emits infrared radiation that greenhouse gases trap, warming the atmosphere.
Revision tools
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Flashcards5 linked cards
Flashcard 1 of 5
Practice Questions7 linked questions
Question 1 of 7
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Revision notestopic notes
Open the full topic revision notes when you are ready to review this objective in context.
Open revision notesRelated learning objectives
- Define greenhouse gases as gases that absorb infrared radiation emitted from the Earth's surface.
Greenhouse gases
- Recall that carbon dioxide, methane and water vapour are greenhouse gases.
Greenhouse gases
- Explain how greenhouse gases help maintain temperatures on Earth.
Greenhouse gases
- Explain that increased concentrations of greenhouse gases can increase the amount of energy retained in the atmosphere.
Greenhouse gases
- Distinguish the natural greenhouse effect from enhanced global warming caused by increased greenhouse gases.
Greenhouse gases
