Key stage 3 ~ year 7 ~ complete lesson on adolescence. In this lesson students will learn how to explain the difference between adolescence and puberty and to identify physical changes which happen in male and female bodies. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. This lesson includes: -Title slide with learning objectives -Starter task (recall from previous units) -Group reading task -Keywords task (vocabulary: adolescence, puberty, hormones, ovaries and testes) -Task boxes -True or False task -Sorting task -All tasks, including the worksheet have an optional self-assessment slide. This presentation is fully editable. -Next lesson Reproductive Systems https://www.tes.com/teaching-resource/resource-12656038 www.tes.com/teaching-resources/shop/Dr_Troilo

Key stage 3 ~ year 7 ~ complete lesson on levels of organisation. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. This lesson includes: -Title slide with learning objectives -Starter task (recall from previous topic) -Group reading task (literacy) -Keywords activity -Task boxes -Handout sheet task -Sorting task -Recall questions linking this topic to previous learning Next lesson Gas Exchange https://www.tes.com/teaching-resource/resource-12652335 All tasks, including the worksheet have an optional self-assessment slide. This presentation is fully editable. www.tes.com/teaching-resources/shop/Dr_Troilo

Key stage 3 ~ year 7 ~ complete lesson on diffusion. In this lesson students will learn how to describe how particles spread out by diffusion, explain the factors which affect how quickly diffusion happens and give some examples of diffusion. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. This lesson includes: -Title slide with learning objectives -A starter activity -A group reading task (literacy) -Keywords sorting task (vocabulary: fluid, concentration, diffusion, collide and oxygen) -A task box exercise -A handout sheet task -Note taking from an experiment to show how particle size affects diffusion rate -Answer slides included -Next lesson Gas Pressure https://www.tes.com/teaching-resource/resource-12676255 www.tes.com/teaching-resources/shop/Dr_Troilo

Key stage 3 ~ year 7 ~ complete lesson on reproductive systems. In this lesson students will learn how to describe the difference between male and female reproductive systems and their functions. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. This lesson includes: -Title slide with learning objectives -Starter task (recall from previous units) -Group reading task -Keywords task (vocabulary: reproduction, egg cell, sperm cell and urethra) -Handout sheet task -True or False task -Sorting task -All tasks, including the worksheet have an optional self-assessment slide. This presentation is fully editable. -Next lesson Fertilisation and Implantation https://www.tes.com/teaching-resource/-12977280 www.tes.com/teaching-resources/shop/Dr_Troilo

Key stage 3 ~ year 7 ~ complete lesson on observing cells using a light microscope. In this lesson students will learn how to describe what a cell is, explain how to use a microscope to look at cells and calculate the total magnification of a microscope. These slides can be used as a stand-alone or incorporated into a practical lesson. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. This lesson includes: Title slide with learning objectives Starter task (pair and share) Group reading task (literacy) Keywords activity (Vocabulary: cell, observation, organism, microscope and magnification) Task boxes Handout sheet task Ordering the steps of using a m icroscope task Numeracy task All tasks, including the worksheet have an optional self-assessment slide. This presentation is fully editable. Onion cells practical slides and handout sheet are included. Leads to Plant and Animal Cells (https://www.tes.com/teaching-resource/resource-12650214) www.tes.com/teaching-resources/shop/Dr_Troilo

PowerPoint presentation and worksheet on the water cycle for GCSE biology for teaching and revision. Simple step by step explanations of concepts up to the end of KS4. Content Covered: -Evaporation and transpiration -Condensation and cloud formation -Precipitation -Overview of the water cycle Suitable for remote online distance learning and usable by non-specialists, including for homeschooling. www.tes.com/teaching-resources/shop/Dr_Troilo

PowerPoint presentation and worksheet on environmental change for GCSE biology for teaching and revision. Simple step by step explanations of concepts up to the end of KS4. This resource follows on from Food Chains and Trophic Levels (https://www.tes.com/teaching-resource/resource-12636420) Content Covered: -Meaning of distribution of organisms -Environmental changes causing distribution changes -Types of environmental changes -Examples of how temperature, soil composition, pollution and water availability can lead to distribution changes -Seasonal factors, geographic factors and human activity Suitable for remote online distance learning and usable by non-specialists, including for homeschooling. www.tes.com/teaching-resources/shop/Dr_Troilo

Key stage 3 ~ year 7 ~ complete lesson on the ear and hearing. In this lesson students will learn how to identify some parts of the ear and describe their functions. They will explain how a microphone works, how loudness is measures and how your hearing can be damaged. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Keywords task (vocabulary: hertz, kilohertz, amplify, outer ear, middle ear and inner ear) -Handout sheet task -Comprehension task on measuring loudness -Discussion exercise on microphones -Answer slides included for self-assessment -Next lesson Echoes and Ultrasound https://www.tes.com/teaching-resource/resource-12979853 www.tes.com/teaching-resources/shop/Dr_Troilo

Complete Christmas themed revision lesson for key stage 3 year 7 biology covering the topic of cells. Happy Holidays! In this lesson students will revise: -Key vocabulary -Subcellular structures -Magnification calculations -Specialised cells -Answer slides included for self-assessment www.tes.com/teaching-resources/shop/Dr_Troilo

Key stage 3 ~ year 8 ~ two-part lesson on Food Chains and Webs. Lesson 1 In this lesson students will learn about the difference between food chains and food webs, calculate approximate energy transfer at each step in the food chain and explain why most food chains are short. -Title slide with learning objectives -A starter activity -Group reading (literacy) -Keywords (vocabulary: food chain, food web, predator, prey and energy transfer) -Task boxes -Comprehension questions -Numeracy task -Discussion exercise -Answer slides included for self-assessment Lesson 2 In this lesson students will describe the relationship between the populations of producers and consumers. They will discuss the interdependence of organisms in food webs and explain the bioaccumulation of toxins. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Keywords (vocabulary: herbivore, omnivore, carnivore, interdependence, insecticide and bioaccumulation) -Task boxes -Comprehension questions -Handout sheet task -Recall Questions -Answer slides included for self-assessment -Next lesson Ecosystems https://www.tes.com/teaching-resource/resource-12768066 www.tes.com/teaching-resources/shop/Dr_Troilo

Key stage 3 ~ year 8 ~ complete lesson on extinction. In this lesson students will learn about why species die out and explain the purpose of conservation and gene banks. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Keywords (vocabulary: extinct, fossils, biodiversity, endangered and gene banks) -Task boxes -Order the steps -Comprehension questions -Discussion exercise -Answer slides included for self-assessment -Next lesson Revision https://www.tes.com/teaching-resource/resource-12771752 www.tes.com/teaching-resources/shop/Dr_Troilo

Key stage 3 ~ year 8 ~ complete lesson on adapting to change. In this lesson students will describe how organisms adapt to the changing seasons, discuss predator-prey cycles and describe how competition can lead to adaptation. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Keywords (vocabulary: deciduous, coniferous, migration and hibernation) -Task boxes -Discussion exercise -Comprehension questions -Answer slides included for self-assessment -Next lesson Variation https://www.tes.com/teaching-resource/resource-12770016 www.tes.com/teaching-resources/shop/Dr_Troilo

Key stage 3 ~ year 8 ~ complete lesson on continuous and discontinuous variation. In this lesson students will explain the difference between continuous and discontinuous variation, then choose and plot an appropriate graph for each type of variation. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Task boxes -Numeracy task -Answer slides included for self-assessment -Next Lesson Inheritance https://www.tes.com/teaching-resource/resource-12770525 www.tes.com/teaching-resources/shop/Dr_Troilo

Key stage 3 full lesson on the topic of Genetics. In this lesson pupils will describe dominant and recessive alleles of genes and use a Punnett square to show what happens in a genetic cross. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the Activate 3 KS3 course. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Keywords (vocabulary: gene, characteristic, alleles, dominant, recessive and expressed) -Task boxes -Handout task -Comprehension questions -Answer slides included for self-assessment -Next lesson Genetic Engineering https://www.tes.com/teaching-resource/resource-12983206 www.tes.com/teaching-resources/shop/Dr_Troilo

Key Stage 4 ~ GCSE Biology~ full lesson on Environmental Change. In this lesson pupils will list some types of environmental change, explain why these changes happen and describe some of the effects. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the GCSE Biology AQA course. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Task boxes -Comprehension questions -Discussion exercise -Answer slides included for self-assessment -Suitable for remote, online, distance learning -Suitable for supply teaching and home learning. This is fully self-explanatory and can be delivered without specialist knowledge. Discussion/extension answers are in the ppt notes. -Next lesson The Water Cycle https://www.tes.com/teaching-resource/resource-12983959 https://www.tes.com/teaching-resources/shop/Dr_Troilo

Key Stage 4 ~ GCSE Biology~ full lesson on The Carbon Cycle. In this lesson pupils will explain how atmospheric carbon is fixed, describe ways in which carbon is released into the atmosphere and explain the effects of human activity on this cycle. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the GCSE Biology AQA course. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Task boxes -Comprehension questions -Note taking exercise -Discussion exercise -Answer slides included for self-assessment -Suitable for remote, online, distance learning -Suitable for supply teaching and home learning. This is fully self-explanatory and can be delivered without specialist knowledge. Discussion/extension answers are in the ppt notes. -Next lesson Decay and Biogas https://www.tes.com/teaching-resource/resource-12854842 https://www.tes.com/teaching-resources/shop/Dr_Troilo

Key stage 3 ~ full lesson on the topic of Genetic Engineering. In this lesson pupils will give examples of uses for genetic engineering, describe the process and compare genetic engineering to selective breeding. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the Activate 3 KS3 course. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Keywords (genetic engineering, foreign gene, insecticide and herbicide) -Task boxes -Order the steps -Handout task -Discussion exercise -Answer slides included for self-assessment -Next lesson Cloning https://www.tes.com/teaching-resource/resource-12824313 www.tes.com/teaching-resources/shop/Dr_Troilo

Key Stage 4 ~ GCSE Biology~ full lesson on The Water Cycle. In this lesson pupils will describe the water cycle and learn water cycle keywords. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the GCSE Biology AQA course. This lesson includes: -Title slide with learning objectives -A starter activity -Group reading (literacy) -Keywords task (vocabulary: water cycle, evaporation, transpiration, condensation and precipitation) -Task boxes -Note taking exercise -Higher ability task with questions linking this topic to previous topics -Answer slides included for self-assessment -Suitable for remote, online, distance learning -Suitable for supply teaching and home learning. This is fully self-explanatory and can be delivered without specialist knowledge. Discussion/extension answers are in the ppt notes. -Next lesson The Carbon Cycle https://www.tes.com/teaching-resource/resource-12983967 https://www.tes.com/teaching-resources/shop/Dr_Troilo