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2021-2022衡中同卷语文第5题答案

Winners of the broadcom Masters Competition

Lauren ejiaga, 14, of New Orleans, La, won the STEMTalent Award. Sponsored by the Department of Defense, it'sworth $10, 000. Her project was related to ozone (33). Thelayer of ozone in the upper atmosphere protects life on earth fromharmful sunlight. But some pollutants can destroy some of thisozone. Lauren analyzed how such ozone loss could affect thegrowth and the development of flowers