Matter Moves Between Stores
Matter Moves Between Stores
The carbon cycle transfers carbon between the atmosphere, oceans, living organisms, dead organic material, soil, rocks and fossil fuels. A store holds carbon, while a process such as photosynthesis transfers it between stores.
Step-by-step lessons on OCR GCSE Biology 4.1.3 The carbon and water cycles. Each one builds up to exam-style questions. Start with the foundational topics and build up to the higher-tier material.