KS3 Chemistry Lesson on Weathering & Erosion Slides are fully animated, with constant AfL, differentiation, scaffolding of learning and review of objectives. LO1: State what is meant by the key terms weathering and erosion (Level 3) LO2: Describe the three different types of weathering and their effects (Level 4) LO3: Explain how weathering affects landscapes and how the acidity of rain is due to dissolved acidic gases (Level 5) (All resources including worksheets included) Slides also include keywords on each slide and Stretch & Challenge for each activity. Interleaving Questions included at the start of each lesson.

KS3 Chemistry Lesson on Neutralisation Slides are fully animated, with constant AfL, differentiation, scaffolding of learning and review of objectives. LO1: State what is meant by a neutralisation reaction and the products formed (Level 3) LO2: Describe everyday examples of neutralisation and be able to write word equations for neutralisation reactions (Level 4) LO3: Explain and be able to conduct how to carry out a neutralisation reaction (Level 5) (All resources including worksheets included) Slides also include keywords on each slide and Stretch & Challenge for each activity. Interleaving Questions included at the start of each lesson.

KS4 Biology Lesson on Electrolysis & Products of Electrolysis Slides are fully animated, with constant AfL, differentiation, scaffolding of learning and review of objectives. LO1: State what happens during electrolysis and describe the movement of ions during electrolysis. LO2: Describe the formation of the products of electrolysis of a variety of common compounds and solution. LO3: Explain how to write half equations for the reactions at the electrodes and explain in terms of oxidation and reduction what is happening in terms of movement of electrons. Slides also include keywords on each slide and Stretch & Challenge. Interleaving Questions included at the start of each lesson. Exam Questions on Electrolysis at end of PowerPoint Presentation with MS available.