GCSE Chemistry – Greenhouse Gases & Climate Change (2026/27 exams)

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*** WHAT’S COVERED ***
1. The Greenhouse Effect
* The role of the atmosphere in regulating the Earth’s temperature.
* How greenhouse gases, such as carbon dioxide, methane and water vapour, trap energy from the Sun.
2. Causes of Global Warming
* The link between human activities and the rise in greenhouse gas concentrations.
* Sources of increased carbon dioxide, including burning fossil fuels and deforestation.
* Sources of increased methane, including agriculture and waste decomposition.
3. The Consequences of Climate Change
* The difference between global warming and climate change.
* Effects such as an increase in extreme weather events like droughts and floods.
* The causes and impact of sea-level rise.
* The threat to biodiversity due to changes in habitats and ecosystems.

*** CHAPTERS ***
0:00 Introduction
0:22 The Greenhouse Effect
2:26 Causes of Global Warming
4:07 Consequences of Climate Change
4:26 Extreme Weather Events
4:44 Sea-Level Rise
5:18 Impact on Biodiversity

*** PLAYLISTS ***

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