B4- carbon cycle, nitrogen cycle 0.0 / 5 ? BiologyPhotosynthesis and transpirationGCSEOCR Created by: lottie0712Created on: 01-01-22 15:33 627594138 Across 1. carbon flows through the earths ecosystems in this (6, 6) 5. materials are constantly recycled in this (9) 6. some useful plant and animal products are (6) 8. when plants and animals decompose they are broken down by microorganisms, they decompose and release (6, 7) Down 2. living things are made up of (8) 3. passes the carbon compounds in the plant (6) 4. is an important element, but there is only a fixed amount of it in this world (6) 7. the whole carbon cycle is powered by it (14) 9. green plants use the carbon from CO2 to make fats, proteins and what? (13)
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