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Learning objective

Understand how various factors influence the Earth's temperature by affecting the balance between incoming and outgoing radiation.

Read the explanation, check the common trap, then practise with flashcards and questions.

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  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE PhysicsThermal physicsSupplement content

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Quick explanation

Understand how various factors influence the Earth's temperature by affecting the balance between incoming and outgoing radiation

  • This point belongs to Radiation, especially Radiation outcomes.
  • You need to be able to understand how various factors influence the Earth's temperature by affecting the balance between incoming and outgoing radiation.
  • The key ideas to know are Know.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

Know

Why it matters

This objective helps connect Radiation outcomes to exam-style questions, flashcards, and revision notes for Radiation.

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Paper 4 structured question: Radiation

Paper 4Theory (Extended)1 marks

Description

Factors Affecting Earth's Temperature

The balance between incoming and outgoing radiation is crucial for maintaining Earth's temperature. Factors such as greenhouse gases, solar output, and surface albedo play significant roles in this balance.

  1. a

    State one factor that affects the balance of radiation on Earth.

    Aim for approximately 1 distinct marking point.

    [1]
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