... disappearing. More land is used for farms, for houses or industry . Farmers use powerful ĐỀ ÔN THI TỐT NGHIỆP TIẾNG ANH 12 – TUAN 8 Chọn phương án đúng A, B, C hoặc D để hoàn thành mỗi câu sau: 1. How ... industrial wastes into the Mediterranean Sea regularly? A. nearly 16 B. exactly 16 C. exactly 15 D. less than 15 40. What’s the message to the readers ? A. We should take action to protect our water ... sewage. Clean water is now scarce, and we’re at last beginning to respect this precious source. We should do something now ! 36. According to the writer, one environmental problem in the world...