This memory aid covers Memory Aid within Climate Change for GCSE Chemistry. Revise Climate Change in Atmosphere for GCSE Chemistry with 20 exam-style questions and 15 flashcards. This topic appears regularly enough that it should still be part of a steady revision cycle. It is section 14 of 17 in this topic. Use it for quick recall, then test yourself straight afterwards so the memory aid becomes usable in an answer.
Topic position
Section 14 of 17
Practice
20 questions
Recall
15 flashcards
🧠 Memory Aid
SIRF: Sea levels rise, Ice caps melt, Rainfall changes, Flooding increases
For evidence: "TIMC — Temperature records, Ice cores, Melting ice, Changing seasons"
Key numbers to remember:
- 1.1°C = current global warming above pre-industrial
- 280 → 420+ ppm = CO₂ change since 1750
- 23 cm = sea level rise since 1880
- 13% = Arctic ice loss per decade
Quick Check: Give TWO pieces of evidence that global climate change is occurring.
Any two from: rising global average temperatures (measured since 1880); ice core data showing highest CO₂ levels in 800,000 years; retreat of mountain glaciers and Arctic sea ice; sea level rise of 23 cm since 1880; earlier spring events (bird migration, flowering times).
Keep building this topic
Read this section alongside the surrounding pages in Climate Change. That gives you the full topic sequence instead of a single isolated revision point.
Practice Questions for Climate Change
Which statement correctly describes the difference between weather and climate?
Explain three consequences of climate change for the environment or human populations. [3 marks]
Quick Recall Flashcards
20 questions on Climate Change — practise free
Instant marking, adaptive difficulty, and 15 spaced repetition flashcards. Free until your GCSEs.
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