A. Hammond Biology
  • Home
  • Alleyn's
  • STAC
    • Year 7
    • Year 8
    • Year 9
    • Year 10
    • Year 11 >
      • Bridging Biology A-Level
      • Bridging Chemistry A-Level
      • Bridging Physics A-Level
      • Bridging BTEC Science
    • Year 12 Biology >
      • Y12 Biology Summer Holiday Work
  • Contact
    • About
  • GCSE
    • GCSE AQA Biology >
      • Biology Core Practicals
      • Biology Paper 1 Information >
        • B1 - Cell Structure & transport
        • B2 - Cell Division
        • B3 - Organisation & Digestion
        • B4 - Organising animals & plants
        • B5 - Communicable diseases
        • B6 - Preventing & Treating disease
        • B7 - Non-communicable diseases
        • B8 - Photosynthesis
        • B9 - Respiration
      • Biology Paper 2 Information >
        • B10 - Human Nervous System
        • B11 - Hormonal Coordination
        • B12 - Homeostasis in Action
        • B13 - Reproduction
        • B14 - Variation & Evolution
        • B15 - Genetics and Evolution
        • B16 - Adaptation & Competition
        • B17 - Organising an Ecosystem
        • B18 - Biodiversity and Ecosystems
    • GCSE AQA Chemistry >
      • Chemistry Core Practicals
      • Chemistry Paper 1 Information >
        • C1 - Atoms
        • C2 - Periodic Table
        • C3 - Structure & bonding
        • C4 - Chemical Calculations
        • C5 - Chemical Changes
        • C6 - Electrolysis
        • C7 - Energy Changes
      • Chemistry Paper 2 Information >
        • C8 - Rates & Equilibrium
        • C9 - Crude Oil & Fuels
        • C10 - Organic Reactions
        • C11 - Polymers
        • C12 - Chemical Analysis
        • C13 - Earth's Atmosphere
        • C14 - Earth's resources
        • C15 - Using Resources
    • GCSE AQA Physics >
      • Core Physics Practicals
      • Physics Paper 1 Information >
        • P1 - Energy Conservation
        • P2 - Energy transfer/heating
        • P3 - Energy Resources
        • P4 - Electrical Circuits
        • P5 - Electricity at Home
        • P6 - Molecules & Matter
        • P7 - Radioactivity
      • Physics Paper 2 Information >
        • P8 - Forces in Balance
        • P9 - Motion
        • P10 - Force & Motion
        • P11 - Force & Pressure
        • P12 - Wave Properties
        • P13 - Electromagnetic Waves
        • P14 - Light
        • P15 - Electromagnetism
        • P16 - Space
  • OCR Linear Biology
    • Module 1 - Practical Skills in Biology
    • Module 2 Foundations in Biology >
      • Chapter 2 - Microscopy and Cells
      • Chapter 3 - Biological Molecules
      • Chapter 4 - Enzymes
      • Chapter 5 - The Plasma Membrane
      • Chapter 6 - Cell Division
    • Module 3 - Exchange and Transport >
      • Chapter 7 - Exchange Surfaces in Animals
      • Chapter 8 - Transport in Animals
      • Chapter 9 - Transport in Plants
    • Module 4 - Biodiversity, Evolution and Disease >
      • Chapter 10 - Classification and Evolution
      • Chapter 11 - Biodiversity
      • Chapter 12 - Disease
    • Module 5 - Communication, Homeostasis and Energy >
      • Chapter 13 - Neuronal Communication
      • Chapter 14 - Hormonal Communication
      • Chapter 15 - Homeostasis
      • Chapter 16 - Plant Responses
      • Chapter 17 - Energy for Biological processes
      • Chapter 18 - Respiration
    • Module 6 - Genetics, Evolution & Ecosystems >
      • Chapter 19 - Genetics of Living Systems
      • Chapter 20 - Patterns of inheritance & variation
      • Chapter 21 - Manipulating Genomes
      • Chapter 22 - Cloning & Biotechnology
      • Chapter 23 - Ecosystems
      • Chapter 24 - Populations and Sustainability
  • Exam Archive 08-16
    • OCR AS Exams 08-16
    • OCR A2 Exams 08-16
    • AQA AS Exams 08-16
    • AQA A2 Exams 08-16
  • Careers

B18 - Biodiversity and Ecosystems

Exam Question Packs and Mark schemes

chapter_18_biodiversity_and_ecosystems_exam_pack_and_mark_scheme.pdf
File Size: 957 kb
File Type: pdf
Download File

Videos







Why is it so important to protect the planets biodiversity? This is a good introduction video to the topics covered in this Chapter.













Pollution with plastic. Although not strictly in the syllabus it will get your brain thinking about the ways we pollute both the land and the water.













A good video on Air pollution (Smog)






​






This video covers the causes and consequences of other air pollutants (it also offers us some hope for the future)














This short video covers the reasons why deforestation happens along with the sad consequences it leaves behind.













Another great Ted ED video explaining what climate change is and how it effects our environment.













What our Pyrimads of number and biomass? This video will help you. (Separate GCSE Biology only).





​







Revision video on biomass and energy (again just for the separate Biology students)






​







How can we maintain our fish resources in the ocean?  This video will take you through important points (Separate Biology only)







Powered by Create your own unique website with customizable templates.