pptx, 7.31 MB
pptx, 7.31 MB

Full GCSE Biology Lesson / Revision Powerpoint on Food Security, Farming & Fishing

A carefully laid out powerpoint covering the main content in easy to understand slides, including exam practise and answers as well as a summary page of all the main revision points included. Workbook available for purchase to go alongside powerpoint.

Includes:

  • Concept of Food Secuirty
  • Biological factors which are threatening food security (Increasing birth rate, changing diets in developed countries, new pests and pathogens, environmental changes, cost of agricultural inputs and conflicts)
  • Increasing the efficiency of food production (restricting movement, conserving heat, high protein diet)
  • Problems behind intensive farming
  • Sustainable Fisheries (introducing fishing quotas and net sizes)
  • Exam Practise

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GCSE Biology - Ecology (Unit 7)

All revision notes for GCSE Biology Unit 7 - Ecology Biology including: 1 - Intro to Ecology 2 - Adaptations 3 - Food Chains & Predator Prey Cycles 4 - Trophic Levels & Pyramids of Biomass 5 - Quadrats & Transects 6 - The Carbon & Water Cycles 7 - Decay 8 - Biodiveristy & Waste Management 9 - Land Use & Deforestation 10 - Global Warming & Maintaining Biodiveristy 11 - Food Security, Farming & Fishing 12 - Biotechnology Powerpoint have detailed notes covering all content from the topic including key practical and maths skills. Each powerpoint has practise exam questions and a summary page Searching for lessons from other GCSE Biology topics? Find them all below: [Unit 1 - Cell Biology](https://www.tes.com/teaching-resource/gcse-biology-cell-biology-unit-1-13047705) [Unit 2 - Organization](https://www.tes.com/teaching-resource/gcse-biology-organisation-revision-unit-2-13053433) [Unit 3 - Infection & Response](https://www.tes.com/teaching-resource/gcce-biology-infection-and-response-unit-3-13054556) [Unit 4 - Bioenergetics](https://www.tes.com/teaching-resource/gcse-biology-bioenergetics-unit-4-13055690) [Unit 5 - Homeostasis & Response](https://www.tes.com/teaching-resource/gcse-biology-homeostasis-and-response-unit-5-13055819) [Unit 6 - Inheritance, Variation & Evolution](https://www.tes.com/teaching-resource/gcse-biology-inheritance-variation-and-evolution-unit-6-13056338) [Unit 7 - Ecology](https://www.tes.com/teaching-resource/gcse-biology-ecology-unit-7-13056484) [Click here to visit our shop for more resources!](https://www.tes.com/teaching-resources/shop/Stephen109357)

£20.00

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