Please note that I have merged the content of two lessons into one resource. Trophic levels and biomass transfers lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability class, although content can be adjusted to suit any ability. This lesson Includes powerpoint timers, slide animations, past paper questions, self-assessment, interactive mark scheme, embedded videos and review. For general enquiries or support please email: Paperfriendlyresources@gmail.com NB: If you are unable to play embedded videos please view slide notes for link. * AQA spec link: 4.7.4; 1, 2, 3 Relevant chapter: B18 Biodiversity and ecosystems. AQA Biology third edition textbook-Page 300-301 Students are required to know the following; 7.4.1 Students should be able to describe the differences between the trophic levels of organisms within an ecosystem. Trophic levels can be represented by numbers, starting at level 1 with plants and algae. Further trophic levels are numbered subsequently according to how far the organism is along the food chain. Level 1: Plants and algae make their own food and are called producers. Level 2: Herbivores eat plants/algae and are called primary consumers. Level 3: Carnivores that eat herbivores are called secondary consumers. Level 4: Carnivores that eat other carnivores are called tertiary consumers. Apex predators are carnivores with no predators. Decomposers break down dead plant and animal matter by secreting enzymes into the environment. Small soluble food molecules then diffuse into the microorganism. 7.4.2 Pyramids of biomass can be constructed to represent the relative amount of biomass in each level of a food chain. Trophic level 1 is at the bottom of the pyramid. Students should be able to construct accurate pyramids of biomass from appropriate data. 7.4.3 Students should be able to: • describe pyramids of biomass • explain how biomass is lost between the different trophic levels. Producers are mostly plants and algae which transfer about 1% of the incident energy from light for photosynthesis. Only approximately 10% of the biomass from each trophic level is transferred to the level above it. Losses of biomass are due to: • not all the ingested material is absorbed, some is egested as faeces • some absorbed material is lost as waste, such as carbon dioxide and water in respiration and water and urea in urine. Large amounts of glucose are used in respiration. Students should be able to calculate the efficiency of biomass transfers between trophic levels by percentages or fractions of mass. Students should be able to explain how this affects the number of organisms at each trophic level.

C9-Organic chemistry-Cracking hydrocarbons created in accordance to the NEW AQA Specification (9-1). Designed for a mixed ability year 11 separates class, although content can be adjusted to suit any ability. Includes: slide animations, embedded videos, and homework with answers as well as a interactive review task. If for any reason the video link does not work, a URL has also been included in the notes. P.S if you have a double lesson with your class I recommend you allow the class to perform the bromine test and demo the cracking experiment to consolidate learning. For further enquiries please email paperfriendlyresources@gmail.com AQA spec link: 4.7.1.4 Hydrocarbons can be broken down (cracked) to produce smaller, more useful molecules. Cracking can be done by various methods including catalytic cracking and steam cracking. Students should be able to describe in general terms the conditions used for catalytic cracking and steam cracking. The products of cracking include alkanes and another type of hydrocarbon called alkenes. Alkenes are more reactive than alkanes and react with bromine water, which is used as a test for alkenes. Students should be able to recall the colour change when bromine water reacts with an alkene. There is a high demand for fuels with small molecules and so some of the products of cracking are useful as fuels. Alkenes are used to produce polymers and as starting materials for the production of many other chemicals. Students should be able to balance chemical equations as examples of cracking given the formulae of the reactants and products. Students should be able to give examples to illustrate the usefulness of cracking. They should also be able to explain how modern life depends on the uses of hydrocarbons. (For Combined Science: Trilogy and Synergy students do not need to know the formulae or names of individual alkenes.) WS 1.2

C2-The periodic table-Group 1-the alkali metals lesson created in accordance to the NEW AQA Specification (9-1). Designed for a mixed ability year 9 class, although content can be adjusted to suit any ability. Includes: slide animations, embedded videos, and homework with answers as well as a interactive review task. If for any reason the video link does not work, a URL has also been included in the notes. For further enquiries please email paperfriendlyresources@gmail.com Also available via instagram: Paperfriendlyresourcesuk AQA spec link: 4.1.2.5

C1-Atomic structure-Ions, atoms and isotopes lesson created in accordance to the NEW AQA Specification (9-1). Designed for a mixed ability year 9 class, although content can be adjusted to suit any ability. Includes: slide animations, embedded videos, and homework with answers as well as a interactive review task. If for any reason the video link does not work, a URL has also been included in the notes. For further enquiries please email paperfriendlyresources@gmail.com Also available via instagram: Paperfriendlyresourcesuk AQA spec link: 4.1.1.5

Complete lesson on Single-celled organisms, suitable for a high ability KS3 class. Suitable to use as part of the ‘Activate’ schemes of work. Resources can be adjusted to meet the needs of your class. For further enquiries please email paperfriendlyresources@gmail.com Also available via instagram: Paperfriendlyresourcesuk

C2-The periodic table lesson created in accordance to the NEW AQA Specification (9-1). Designed for a mixed ability year 9 class, although content can be adjusted to suit any ability. Includes: slide animations, embedded videos, and homework with answers as well as a interactive review task. If for any reason the video link does not work, a URL has also been included in the notes. Please note electronic structure has been embedded throughout each of the lessons in this chapter. This lesson focuses on the arrangement of the periodic table as well as the noble gases. For further enquiries please email paperfriendlyresources@gmail.com Also available via instagram: Paperfriendlyresourcesuk AQA spec link: 4.1.2.1; 4

C2-The periodic table-Explaining trends lesson created in accordance to the NEW AQA Specification (9-1). Designed for a mixed ability year 9 class, although content can be adjusted to suit any ability. Includes: slide animations, embedded videos, and questions with answers as well as a interactive review task. If for any reason the video link does not work, a URL has also been included in the notes. For further enquiries please email paperfriendlyresources@gmail.com Also available via instagram: Paperfriendlyresourcesuk AQA spec link: 4.1.2.5; 6

C3-Structure and bonding -This lesson serves as a summary for the Structure and Bonding topic, it has been created in accordance to the NEW AQA Specification (9-1). Designed for a high ability year 9 class but can also be used as a year 11 revision lesson Includes: slide animations, embedded videos, and questions with answers as well as a interactive review task. If for any reason the video link does not work, a URL has also been included in the notes. For further enquiries please email paperfriendlyresources@gmail.com Also available via instagram: Paperfriendlyresourcesuk AQA spec link: 4.2 4.2 Bonding, structure, and the properties of matter. Chemists use theories of structure and bonding to explain the physical and chemical properties of materials. Analysis of structures shows that atoms can be arranged in a variety of ways, some of which are molecular while others are giant structures. Theories of bonding explain how atoms are held together in these structures. Scientists use this knowledge of structure and bonding to engineer new materials with desirable properties. The properties of these materials may offer new applications in a range of different technologies

I taught bacterial and viral diseases in one lesson so that my students could compare and contrast between the two types. Students enjoyed finding out information online. It also allowed students to access a wealth of information and prompted very interesting discussions. I would recommend booking an ICT suite, i Pads or laptops to make the most out of the independent activity. If computer access is limited the student textbook can also be used :) This lesson has been created in accordance to the NEW AQA Specification (9-1) for my combined/additional science class (Year 9-KS4). Includes: slide animations, embedded video, worksheets (including support sheet) and answers have also been included within the slides. This resource is suitable for separate science students. If you have a low ability group or would like to incorporate exam questions, i would recommend splitting this lesson in two. AQA spec link: 4.3.1.2, 4.3.1.3 Relevant chapter: B5-Communicable diseases . AQA Biology third edition textbook-Page 84-87. *The new specification requires students to know the following; Explain how the spread of diseases can be reduced or prevented. Viral diseases Measles is a viral disease showing symptoms of fever and a red skin rash. Measles is a serious illness that can be fatal if complications arise. For this reason most young children are vaccinated against measles. The measles virus is spread by inhalation of droplets from sneezes and coughs. HIV initially causes a flu-like illness. Unless successfully controlled with antiretroviral drugs the virus attacks the body’s immune cells. Late stage HIV infection, or AIDS, occurs when the body’s immune system becomes so badly damaged it can no longer deal with other infections or cancers. HIV is spread by sexual contact or exchange of body fluids such as blood which occurs when drug users share needles. Tobacco mosaic virus (TMV) is a widespread plant pathogen affecting many species of plants including tomatoes. It gives a distinctive ‘mosaic’ pattern of discolouration on the leaves which affects the growth of the plant due to lack of photosynthesis . Bacterial diseases Salmonella food poisoning is spread by bacteria ingested in food, or on food prepared in unhygienic conditions. In the UK, poultry are vaccinated against. Salmonella to control the spread. Fever, abdominal cramps, vomiting, and diarrhoea are caused by the bacteria and the toxins they secrete. Gonorrhoea is a sexually transmitted disease (STD) with symptoms of a thick yellow or green discharge from the vagina or penis and pain on urinating. It is caused by a bacterium and was easily treated with the antibiotic penicillin until many resistant strains appeared. Gonorrhoea is spread by sexual contact. The spread can be controlled by treatment with antibiotics or the use of a barrier method of contraception such as a condom.

Empirical formula lesson created in accordance to the Pearsons BTEC national specification for applied science. This lesson continues as part of the balancing equations series. This topic is covered in unit 1 chemistry-Periodicity and properties of elements. This new specification requires students to sit an externally assessed examination in January. Includes slide animations, worksheets, homework and practice questions with answers on slides. Relevant chapter: Principles and applications of science. Pearson Applied science (Student 1) textbook-Page 17-19

Physical properties lesson-1 created in accordance to the Pearsons BTEC national specification for applied science. The specification mentions a lot of physical properties that i have separated into two lessons. In this first lesson i have covered first ionisation energy reasons for trends in ionisation energy across Periods 2–4 and down Groups 1, 2 and 7, electron affinity, atomic radius and ionic radius. There is a lot of content in this lesson, based on the ability of the class you may wish to carry over some content in an additional lesson. This new specification requires students to sit an externally assessed examination in January. Includes slide animations and practice questions with answers on slides. Relevant chapter: Principles and applications of science. Pearson Applied science (Student 1) textbook-Page 24-28 Link to specification A2 Production and uses of substances in relation to properties Understand the physical properties of elements: first ionisation energy reasons for trends in ionisation energy across Periods 2–4 and down Groups 1, 2 and 7 electron affinity atomic radius ionic radius

Chemical properties-2-Oxidation and Reduction lesson created in accordance to the Pearsons BTEC national specification for applied science. The specification mentions a lot of chemical properties so i have separated into three lessons. In this second lesson i have covered oxidation, reduction and variable oxidation states of transition metal ions. This new specification requires students to sit an externally assessed examination in January. Includes slide animations and practice questions with answers on slides. Relevant chapter: Principles and applications of science. Pearson Applied science (Student 1) textbook-Page 30-33

Chemical properties-3-Displacement reactions of metals/halogens lesson created in accordance to the Pearsons BTEC national specification for applied science. The specification mentions a lot of chemical properties so i have separated into three lessons. In this third and final lesson in A2 series i have covered displacement reactions of metals/halogens uses and applications of substances produced within this unit. This new specification requires students to sit an externally assessed examination in January. Includes slide animations and practice questions with answers on slides. Relevant chapter: Principles and applications of science. Pearson Applied science (Student 1) textbook-Page 35-36

Please note this lesson has recently been updated C12-Using Earths resources-Life cycle assessment lesson created in accordance to the NEW AQA Specification (9-1). Designed for a mixed ability year 11 class, although content can be adjusted to suit any ability. Includes: slide animations, embedded videos and practice questions with answers on slides as well as a interactive review task. If for any reason the video link does not work, a URL has also been included in the notes. [NB: C12.4 on extracting metal ores is only for HT students] AQA spec link: 5.10.2.1 environmental impact of products in each of these stages: •• extracting and processing raw materials •• manufacturing and packaging •• use and operation during its lifetime •• disposal at the end of its useful life, including transport and distribution at each stage. Use of water, resources, energy sources and production of some wastes can be fairly easily quantified. Allocating numerical values to pollutant effects is less straightforward and requires value judgements, so LCA is not a purely objective process. Selective or abbreviated LCAs can be devised to evaluate a product but these can be misused to reach pre-determined conclusions, eg in support of claims for advertising purposes. Students should be able to carry out simple comparative LCAs for shopping bags made from plastic and paper.

The blood lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability class, although content can be adjusted to suit any ability. Includes powerpoint timers, slide animations, embedded video’s and mini review. NB: If you are unable to play embedded videos please view slide notes for link. AQA spec link: 4.2.2.3 Relevant chapter: B4 Organising animals and plants. AQA Biology combined edition textbook-Page 52-53 Students are required to know the following; Blood is a tissue consisting of plasma, in which the red blood cells, white blood cells and platelets are suspended. Students should know the functions of each of these blood components. Students should be able to recognise different types of blood cells in a photograph or diagram, and explain how they are adapted to their functions.

The carbon cycle lesson created in accordance to the NEW AQA Specification (9-1). Designed for a higher ability class, although content can be adjusted to suit any ability. Includes powerpoint timers, slide animations, embedded video’s and mini review. NB: If you are unable to play embedded videos please view slide notes for link. AQA spec link: 4.7.2.2 Relevant chapter: B17 organising an ecosystem. AQA Biology Third edition textbook-Page 280-281 Students are required to know the following; Explain the importance of the carbon and water cycles to living organisms. All materials in the living world are recycled to provide the building blocks for future organisms. The carbon cycle returns carbon from organisms to the atmosphere as carbon dioxide to be used by plants in photosynthesis. The water cycle provides fresh water for plants and animals on land before draining into the seas. Water is continuously evaporated and precipitated. Students are not expected to study the nitrogen cycle. Students should be able to explain the role of microorganisms in cycling materials through an ecosystem by returning carbon to the atmosphere as carbon dioxide and mineral ions to the soil.

Unit 2-Practical scientific procedures and techniques Learning aim D: Review personal development of scientific skills for laboratory work. How did i teach this? This assignment allows students to review the skills they attained in this unit. It also reiterates the importance of H&S as well as professional practice. Before setting the assignment i first taught three lessons covering the content in Pearson BTEC national-Applied science-Student book 1. Due to the complexity of this assignment i provided my students with a template which covered the P/M/D criteria (download the free template). This prevented students from going off on a tangent and also ensured they had mentioned the key skills for both assignment B and C. NB: Interpersonal skills is the second lesson of the three lessons. Worksheets attached and videos embedded for ease of use.