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An account of the mining and refining of uranium showing how the development of energy from uranium is providing much of the world’s current needs.
The kinetic theory of matter is demonstrated by showing the diffusion of gases in air, the condensation of steam, the evaporation of liquids, and the transformation of liquids into solids. Brownian movement...
Origins of acid rain from combustion of fossil fuels. Emissions of sulphur dioxide and nitrogen oxides result in the formation of sulphuric acid and nitric acid in rain and snow. Consequent effects on...
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