Lesson and worksheet for increasing oxygen in the atmosphere. Part of AQA syllabus. This lesson is designed for a mixed ability year 9 class.
The worksheet and content covers how the atmospheric gases changed over time, a recap of photosynthesis and the role of algae. The plenary and starter contain recap questions on organic chemistry, balancing equations and photosynthesis.
A lot of the tasks have extensions as this was used with a mixed ability year 9 class.
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£1.50