AtmosphereDiagram

The Greenhouse Effect Mechanism

Part of Greenhouse Effect · GCSE GCSE Chemistry revision

This diagram covers The Greenhouse Effect Mechanism within Greenhouse Effect for GCSE Chemistry. Revise Greenhouse Effect in Atmosphere for GCSE Chemistry with 25 exam-style questions and 12 flashcards. This topic appears regularly enough that it should still be part of a steady revision cycle. It is section 2 of 14 in this topic. Focus on the labels, the relationships between parts, and the explanation that turns the diagram into an exam-ready answer.

Topic position

Section 2 of 14

Practice

25 questions

Recall

12 flashcards

📐 The Greenhouse Effect Mechanism

Greenhouse effect mechanism — solar radiation enters as yellow arrows, infrared re-radiated as red arrows trapped by CO2 and CH4 molecules in the atmosphere

Figure 1: Greenhouse gases allow short-wave solar radiation in but trap long-wave infrared radiation, warming the Earth's surface.

Keep building this topic

Read this section alongside the surrounding pages in Greenhouse Effect. That gives you the full topic sequence instead of a single isolated revision point.

Earth's Thermal Blanket The Greenhouse Effect: Natural vs Enhanced Sources of Greenhouse Gases Key Facts About the Greenhouse Effect

Practice Questions for Greenhouse Effect

Which of these gases is NOT a greenhouse gas?

A. Nitrogen
B. Carbon dioxide
C. Water vapour
D. Methane

1 markfoundation

Explain why the natural greenhouse effect is important for life on Earth.

2 marksstandard

Quick Recall Flashcards

What are the three main greenhouse gases?

Carbon dioxide (CO₂), methane (CH₄), and water vapour (H₂O)

What type of radiation does Earth emit?

Long-wave infrared radiation (heat)

25 questions on Greenhouse Effect — practise free

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Earth's Thermal Blanket

The Greenhouse Effect: Natural vs Enhanced