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... and dams s i Solar energy is being used ex- Why are scientists striving : perimentally or On a small scale... tame solar energy? 4 Lasic rea When wood is burned the sun ii't -to heat homes cook food operate son... is that the demand for energy energy stored up by chemical rec : 'telephones run clocks radios et- is expected... a terrificl leased' The suns energy of ittrills and to operate hearing aids t strain on the limited supplies... growth l'energy — caught in ' solar fur- – Atomic eliergy has great pos But e n g I n e e r s long' have