P3 (energy resources) Key Words 0.0 / 5 ? PhysicsEnergyGCSEAQA Created by: sasha20Created on: 28-06-21 11:38 326451 Across 1. Able to be renewed (9) 6. A Substance used in nuclear reactors that releases energy due to nuclear fission (7, 4) Down 2. energy that comes from energy released by radioactive substances deep whithin the earth (10, 6) 3. Describes a biofuel from a living organism that takes in as much carbon dioxide from the atmosphere as is relised when the fuel is burnt (6, 7) 4. fuel, as wood or ethanol, derived from biomass. (7) 5. The thick steal vessel used to contain fuel rods, control rosa and the moderator in a nuclear fission reactor (7, 4)
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