반응형 #wateruse1 [Water-Related Miscellaneous] 현대의 물 사용과 보존: 역사적 추세와의 비교 [Water-Related Miscellaneous] Water Use and Conservation in Modern Times: A Comparison to Historical Trends (현대의 물 사용과 보존: 역사적 추세와의 비교) Water is essential for all living organisms, and humans have been using it since the beginning of time. However, as populations have grown and industries have developed, water usage has increased dramatically, leading to concerns about conservation and sustainab.. 2023. 4. 8. 이전 1 다음 반응형