AtmosphereLow Exam FrequencyAQA

Climate Change

Revise Climate Change in Atmosphere for GCSE Chemistry with 20 exam-style questions and 15 flashcards. This topic appears less often, but it can still pick up marks when it appears in mixed-topic papers.

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The Fastest Climate Change in Earth's History

Introduction 2

Key Facts About Climate Change

Key Facts 3

Evidence for Climate Change

Diagram 4

Evidence for Climate Change

Deep Dive 5

Human Activities Causing Climate Change

Deep Dive 6

How Increased CO₂ Drives Climate Change

How It Works 7

Weather vs Climate

Comparison 8

Key Definitions

Definitions 9

CO₂ and Temperature: Key Data

Key Facts 10

Worked Example: CO₂ from Fuel Combustion

Worked Example 11

Consequences of Climate Change

Deep Dive 12

Mitigation Strategies

Key Facts 13

Common Misconceptions

Misconceptions 14

Memory Aid

Memory Aid 15

Exam Focus

Exam Focus 16

Exam Tips for Climate Change

Exam Tips 17

Topic Summary: Climate Change

Summary

Sample Flashcards

How have CO₂ levels changed since 1880?

Increased from 280 ppm to over 420 ppm (a 50% increase)

At what rate is Arctic sea ice declining?

13% per decade

Sample Questions

Which statement correctly describes the difference between weather and climate?

A. Weather is the long-term average conditions; climate is what happens on one day
B. Weather is short-term atmospheric conditions; climate is the long-term average of those conditions
C. Weather refers to temperature only; climate refers to rainfall only
D. Weather and climate mean the same thing

1 markfoundation

Explain three consequences of climate change for the environment or human populations. [3 marks]

3 marksstandard

exam-style questions

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