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Biology, 23.07.2019 16:30 coolcatbergmann
Conserving the quality of available water is a high priority world-wide. there are many countries whose water supply is reaching dangerous levels of contamination. for example, the longest river in china, the yangtze, is less than 5 years from death if nothing changes. the statements below are possible effects on the environment if the yangtze dies, which one is a positive effect on the environment?
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