The GCSE Biology worksheet pack focuses on the topic of energy flow and feeding relationships. It is aimed at the CIE IGCSE course and covers topics 19.1 and 19.2.
There are four worksheets for students to complete, covering the following subtopics:
WS1 Energy flow between organisms and their environment and key definitons for the topic
WS2 Food chains and energy transfer between trophic levels
WS3 Food webs
WS4 Pyramids of numbers and biomass
Clear and comprehensive answer sheets are provided for each of the four worksheets.
The accompanying PowerPoint has the worksheets and answers integrated into it, along with the key ideas for the students.
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£4.00