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abiotic/biotic factors, parasitism/mutualism, water cycle, biodiversity 

Explore the intricate relationships within ecosystems, focusing on abiotic and biotic factors, symbiotic interactions like parasitism and mutualism, and the water cycle. This summary covers the impact of human activities on biodiversity, conservation efforts, and the importance of maintaining ecological balance. Ideal for GCSE Biology students.

Ecosystems & Biodiversity

Revision note

rowan

gcse biology ecosystems 

Ecology mind map full of most important points of each subtopic 

Explore the intricate relationships within ecosystems through this detailed overview of trophic levels, energy transfer, and biodiversity. This summary highlights key concepts such as food chains, competition, and the impact of human activities on food security and environmental changes. Ideal for students studying ecology and environmental science.

Trophic Levels & Ecosystem Dynamics

Mind map

bella

Ecology mind map

all revision notes for topic 7 of biology for AQA

Explore key concepts in ecology, including biodiversity, ecosystem dynamics, and human impact on habitats. This summary covers essential topics such as competition, nutrient cycles, and conservation strategies, providing a comprehensive overview for AQA Biology students. Ideal for exam preparation and understanding ecological relationships.

Ecology and Biodiversity Insights

Xen Jones

Biology - Topic 7 - Ecololgy

Explore key concepts in ecology, including food chains, biodiversity, and the impact of human activities on ecosystems. This comprehensive summary covers essential topics such as GMOs, climate change, and conservation strategies, providing a clear understanding of ecological principles and their relevance to environmental science. Ideal for AQA Biology Paper 2 preparation.

Biotic factors affecting the abundance & distribution or organisms

4 best study notes in Biotic factors affecting the abundance & distribution or organisms