Resources used in an OFSTED observed lesson (received grade 2) - powerpoint is a series of images showing sunburned people, designed to get discussion started about the ozone layer.
The worksheets are the same task but differentiated by ability, with differing levels of guidance. They are designed to allow the students to draw out the series of equations that relate to the regulation of the ozone layer. This was written for the OCR AS level chemistry course
The worksheets are the same task but differentiated by ability, with differing levels of guidance. They are designed to allow the students to draw out the series of equations that relate to the regulation of the ozone layer. This was written for the OCR AS level chemistry course
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