Nutrient Cycles and Populations

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IGCSE & IB MYP · Biology · Worksheet 24

Nutrient Cycles and Populations

Free printable IGCSE & IB MYP Biology worksheet on Nutrient Cycles and Populations for Class 9–10 students. Watch the video lesson, then download the PDF and practise.

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  1. 01Characteristics of Living Organisms, Classification and KeysPDF
  2. 02Kingdoms, Animal and Plant Groups and VirusesPDF
  3. 03Cells: Animal, Plant and Bacterial Cells, Specialised Cells and MagnificationPDF
  4. 04Diffusion, Osmosis and Active TransportPDF
  5. 05Biological Molecules, Food Tests and DNA StructurePDF
  6. 06Enzymes: Biological Catalysts and the Factors That Affect ThemPDF
  7. 07Plant Nutrition: Photosynthesis, Leaf Structure and Limiting FactorsPDF
  8. 08Diet, the Digestive System and Physical Digestion (Teeth)PDF
  9. 09Chemical Digestion, Absorption and AssimilationPDF
  10. 10Transport in Plants: Xylem, Phloem, Transpiration and TranslocationPDF
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  12. 12Blood Vessels and BloodPDF
  13. 13Diseases and Immunity: Pathogens, Defences, Vaccines and AntibioticsPDF
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  15. 15The Nervous System, Reflexes and the EyePDF
  16. 16Hormones and Coordination in Plants (Tropisms)PDF
  17. 17Excretion, the Kidneys and Homeostasis (Blood Glucose and Temperature)PDF
  18. 18Reproduction in Plants: Flowers, Pollination, Fertilisation and GerminationPDF
  19. 19Human Reproduction, Sex Hormones and STIsPDF
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  21. 21Inheriting Genes: Monohybrid Crosses, Codominance and Sex LinkagePDF
  22. 22Variation, Adaptation, Natural Selection and Selective BreedingPDF
  23. 23Energy Flow: Food Chains, Food Webs and Ecological PyramidsPDF
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  25. 25Human Pressures: Food Supply, Habitat Destruction and PollutionPDF
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