七年級(jí)英語(yǔ)water課件-文庫(kù)吧
2024-10-21 05:11 本頁(yè)面
【正文】 ss （得到） to clean drinking water… …that’s almost a billion people. Unsanitary （不衛(wèi)生的） water causes nearly 80% of disease. 42,000 people die weekly because of unsanitary [39。?n39。s230。nit?ri] （不衛(wèi)生的） water. …of those people, 90% are under the age of 5. Every 19 seconds a child dies from unsanitary water. The average（平均） American uses 176 gallons（加侖） of water per day. People in developing countries（發(fā)展中國(guó)家） struggle（掙扎 ） to find 2 to 4 gallons just to survive（存活） . One tenth of the global disease burden can be prevented by i m p r o v i n g w a t e r s a n i t a t
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