Science 0.0 / 5 ? ScienceThe EarthGCSEOCR Created by: abi syrettCreated on: 17-11-15 18:28 Name 7 ways to preserve food? Canning, Cooling, drying, Adding Salt, Adding sugar, Feezing, Adding vinegar. 1 of 6 What is diffusion? It is the movment of particles from an area of high concetratrion to an area of low concentration. 2 of 6 What is stomata used for in a plant? The stomata are small holes at the bottom of leaves that let the water OUT. 3 of 6 What affects the rate of Photosynthesis? (name 4) Temperature, light energy( sun light), carbon dioxide level, water level. 4 of 6 What conditions are needed for decay? (Name 4) Water, oxygen, temperature, micro-organisms 5 of 6 What are the usese of micro-organisims? ( name 2) Sewage-breaking down human waste. Compost-breaking down plant waste 6 of 6
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