pdf, 2.69 MB
pdf, 2.69 MB
docx, 2.07 MB
docx, 2.07 MB
pdf, 158.62 KB
pdf, 158.62 KB
pptx, 5.51 MB
pptx, 5.51 MB

PowerPoint presentation and worksheet on decay and biogas for GCSE biology for teaching and revision. Simple step by step explanations of concepts up to the end of KS4.

Content Covered:

-Decomposers and scavengers
-Fertiliser production
-Rate of decay
-The effect of water availability, temperature, oxygen availability and decay organisms on rate of decomposition
-Examples of biomes and their impact on decomposition
-Aerobic and anaerobic decay
-Methane as a biofuel
-Generators (aka fermenters or digestors)
-Batch biogas generators and continuous biogas generators
-Inlets and outlets

Suitable for remote online distance learning and usable by non-specialists, including for homeschooling.

www.tes.com/teaching-resources/shop/Dr_Troilo

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