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Human and The Environment
Cambridge
IGCSE
Biology (
Total Videos: 368
)
Preference
All Chapters
Chapter 1: Classification
Chapter 2: Cells
Chapter 3: Movement in and Out of Cells
Chapter 4: The Chemicals of Life
Chapter 5: Enzymes
Chapter 6: Plant Nutrition
Chapter 7: Animal Nutrition
Chapter 8: Transport in Plants
Chapter 9: Transport in Animals
Chapter 10: Pathogens and Immunity
Chapter 11: Respiration and Gas Exchange
Chapter 12: Excretion
Chapter 13: Coordination and Response
Chapter 14: Homeostasis
Chapter 15: Drugs
Chapter 16: Reproduction in Plants
Chapter 17: Reproduction in Humans
Chapter 18: Inheritance
Chapter 19: Variation and Natural Selection
Chapter 20: Organisms and Their Environment
Chapter 21: Biotechnology
Chapter 22: Human and The Environment
Show Content
Select a chapter above and press 'Show Content'. Click a video topic below to view.
Chapter 22 Human and The Environment (
19 videos
)
  (
Practice Test
)
22.1: Food Production
Role of Biotechnology In Agriculture, Food Production And Preservation
135 views
Role of Genetic Engineering in Crop Improvement
Selective Breeding
22.2: Habitat Destruction (
Practice Test
)
Protection and Conservation of Environment
Issues and Importance of Conservation of Biodiversity
Conservation of Biodiversity
842 views
Conservation of Wildlife
656 views
Deforestation, Soil Erosion
2459 views
22.3: Pollution (
Practice Test
)
Green House Effect
5647 views
Acid Rain
6450 views
Mechanism of Acid Rain
1945 views
Effect of Acid Rain
3475 views
Eutrophication or Algal Bloom, Industrial Effluents
22.4: Conservation (
Practice Test
)
3 R, Reduce, Reuse and Recycle
1261 views
Conservation of Biodiversity
842 views
Conservation of Wildlife
656 views
Reasons for the Conservation of Biodiversity
693 views
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