Edexcel OLevel Biology revision notes

Your Progress: 180 of 217 (83%)

Lesson

Lesson-4.4.3- understand how human activities contribute to greenhouse gases.

No content available for this lesson.

Lesson-4.4.2- understand that water vapour, carbon dioxide, nitrous oxide, methane and CFCs are greenhouse gases.Previous Lesson-4.4.4- understand how an increase in greenhouse gases results in an enhanced greenhouse effect and that this may lead to global warming and its consequences.Next