Year 7 Knowledge Organiser: Tropical Rainforests

Knowledge organiser resource for Year 7 Geography: Tropical Rainforests. Covers the Gersmehl Diagram and nutrient cycling. National Curriculum aligned

What’s Included

• Climate and Location Data: Detailed breakdown of convectional rainfall, latitude, and global distribution of major forests like the Amazon.
• Key Vocabulary Glossary: Definitions for specific adaptations including buttress roots, drip-tips, epiphytes, and lianas.
• Rainforest Structure Breakdown: A vertical stratification guide covering the emergent layer, canopy, understorey, and forest floor.
• Nutrient Cycling Analysis: An explanation of the Gersmehl Diagram including biomass, litter, and soil stores with rapid decomposition.
• Deforestation Impact Summary: A section detailing causes such as cattle ranching and logging alongside environmental consequences.

How to Use It

1. Before writing, Display: the Rainforest Structure section. Pupils identify vertical stratification layers to build a mental model of the biome.
2. During the lesson, Use: the Key Vocabulary glossary. Students apply terms like buttress roots and epiphytes when describing plant adaptations.
3. As a starter, Assign: the Nutrient Cycling Gersmehl Diagram. Pupils recall the movement between biomass, litter, and soil stores to check prior learning.

Curriculum Coverage

• KS3 National Curriculum — Geography (Year 7): Understand the physical processes of convectional rainfall and the daily weather cycle in tropical biomes.
• KS3 National Curriculum — Geography (Year 7): Analyse the causes of deforestation, including cattle ranching and mineral extraction, and their global impacts.

File Includes

Editable Word document (.docx) included.