Freshwater invertebrates; sampling, analysis and freshwater treatment. Two PPTs and a hand-out to cover: PPT 1: Species ID and the Biotic Index of water quality (Includes 20 colour photo invertebrate ID to create a dichotomous key or use as field ID). PPT 2: Freshwater treatment (15 slides). Hand-out: Freshwater sampling task with methods and analysis.

Presentations to cover a wide range of topics within; Classification, Habitats, Succession, Techniques in Ecology and Statistics. 12 resources including PPTs and Hand-outs which include: The Binomial system. Biotic and abiotic factors. Conservation fact-sheet with questions. The five kingdom system Succession of sand dunes and rocky shores. Techniques in field ecology Statistics.

A 27 slide PPT to include: A recap of enzymes and the effect of pH on enzyme activity. Variables, including control variables considered. Calculations include area and volume of a circle. Expected results provided.

A 28 Page A Level Photosynthesis Revision Booklet

A2 Geography Key Words List: 9 Pages of key words for student to complete covering the topics of: Earth Structure Earthquakes Volcanoes

Photosynthesis Practical for GCSE Biology, investigating the role of light intensity on the rate of photosynthesis.

29 PPT slides and a 36 Page booklet to cover the Heart and Heart disease for Access to Health/Science and similar courses

Revision of the Nervous System and Homeostasis for A Level Biology

A2 Biology: Photosynthesis and Respiration revision 9 Pages of revision plus mark scheme.

GCSE Revision Quiz: The environment, variation and the Nitrogen cycle.