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Let's reduce wasting

Let's reduce wasting

How to reduce energy use at home


Author: Jóri Johanna, Kissné Gera Ágnes, Vízvári Albertné

Reviewer: Horváthné Kunstár Andrea, Márton Gábor


energy saving, environmental protection, energy, , environmentally friendly, infrared camera, environmental pollution, infrared radiation, insulation, light source, light, heat energy, solar energy, recycling, consumption, heating, cooling, electric current, passive house, nature study, nature

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