Learning objective
Describe possible effects of global climate change, including rising sea levels.
Read the explanation, check the common trap, then practise with flashcards and questions.
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Topic
Carbon dioxide and methane as greenhouse gases
Subtopic
Global climate change
Study support
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Quick explanation
Describe possible effects of global climate change, including rising sea levels
- This point belongs to Carbon dioxide and methane as greenhouse gases, especially Global climate change.
- You need to be able to describe possible effects of global climate change, including rising sea levels.
- The key ideas to know are global climate change, climate, and sea level.
- Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.
Key concepts
Why it matters
This objective helps connect Global climate change to exam-style questions, flashcards, and revision notes for Carbon dioxide and methane as greenhouse gases.
Quick student answer
How does possible effects of global climate change, including rising sea levels work?
Direct answer
In Chemistry, this page helps you answer questions about possible effects of global climate change, including rising sea levels within Carbon dioxide and methane as greenhouse gases. Focus on the key process, correct scientific terms, and how the idea links to exam-style questions. Key terms to check are global climate change and rising sea levels.
Key terms
- global climate change: In Global climate change, global climate change means long-term alteration of temperature and typical weather patterns in a place. This matters in Carbon dioxide and methane as greenhouse gases because it supports the learning objective to describe possible effects of global climate change, including rising sea levels. Use global climate change only in this subtopic-relevant sense so the definition stays concise, curriculum-specific, and useful for AQA GCSE Biology revision. Students should use this term accurately when they explain the biology, identify symptoms, or justify an answer in GCSE Biology questions.
- rising sea levels: Increase in the level of the world's oceans due to melting ice caps and glaciers and thermal expansion of seawater.
Common trap
Misunderstanding Rising Sea Levels: Emphasize that both melting ice caps and the thermal expansion of water due to increased temperatures contribute to rising sea levels.
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Revision notestopic notes
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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
- Describe the greenhouse effect in terms of short-wavelength radiation from the Sun and infrared radiation emitted by the Earth.
Greenhouse gases
- Explain that increased concentrations of greenhouse gases can increase the amount of energy retained in the atmosphere.
Greenhouse gases
