Cycles within EcosystemsEdexcel IGCSE Biology: Mind map

Also for this subtopic:Revision notes Flashcards Subtopic test

Studying Edexcel IGCSE Biology? A free account gives you unlimited notes, flashcards and mind maps, practice exams for every subtopic and topic, and every answer marked.

Create a free account

Read it? Now see what you’d score.

Type or photograph your answers. Exaim marks them against the mark scheme in seconds and shows where every mark went. Free accounts get 2 marked papers a day; Pro is unlimited.

Get it marked

Exam-board specific practice for GCSE, IGCSE and IB, marked against the mark scheme in seconds.

Start 7-day free trial

Courses

GCSE
IGCSE
IB
A-Level (2026)

Exaim

Revision resources
How it works
Pricing
About
Blog

For

Students
Parents
Schools
Book a demo

Support

Contact
Terms
Privacy
Cookies

ICO registration ZB842876