This ready-to-use PowerPoint presentation covers everything you need to teach Topic 14: Ecosystems from Pearson Edexcel International GCSE Biology.
Clear, structured, and easy to navigate, the slides are organised into the following key sections:

• Starters for the lessons.
• The components of ecosystems – preparing flashcards activity.
• Biodiversity + 3 short activities to practice paper questions.
• Interactions in ecosystems + 3 short activities to practice paper questions.
• The flow of energy through ecosystems – one summary slide.
• Cycling nutrients through ecosystems – 2 summary slides.
• Checkpoint section includes 5 short questions and mark scheme.
  **Perfect for saving preparation time while keeping your lessons engaging and curriculum-focused.
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