Khóa học phần nghe toefl itp 20 câu sau theo bài Hướng dẫn và trắc nghiệm nghe toefl itp thuộc 20 câu sau – Mã 97014750 30 Th9 Press to start in video What is the report mainly about? Techniques for preserving the environment. Irrigating desert areas. The importance of conserving energy. Uses for cold seawater. What does the new system enable farmers to do? Transport produce more quickly. Produce larger vegetables. Grow crops in nontraditional climates. Keep vegetables fresher for a longer period. How were the pipes used in Hawaii? To transport water to higher elevations. To provide air-conditioning. To adjust the soil temperature. To bring nutrients to the soil. Why does the speaker mention air-conditioning? It’s the primary use for electricity in the United States. It’s another possible use for seawater. It’s necessary for growing vegetables in hot climates. It’s used to cool water used for irrigation. Loading … [irp][related_posts_by_tax title=""]
