Phân tích tư tưởng của nhân dân qua đoạn thơ: Những người vợ nhớ chồng… Những cuộc đời đã hóa sông núi ta trong Đất nước của Nguyễn Khoa Điềm
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Many have endeavored to make our outdoor environment cleaner and safer. The learningprocess that occurred showed us the limitations of our planet and also the sustainabilityof our ecosystem if given a chance. As a community, we learned about the water, the soil,and the air. We learned about the underground river that flowed to the surface lake. Welearned about air currents that transported airstreams around our globe. We discovered thereality of plate tectonics and the ever-changing hydrogeological system. Using this knowledge,we continued to learn how to clean our environment and prevent further damage....
Nội dung trích xuất từ tài liệu:
Air Sampling and Industrial Hygiene Engineering
