A. Soil erosion. B. Air pollution. C. Deforestation. D. Noise pollution. 相关知识点: 试题来源: 解析 B。解析:文章中明确提到“For example, air pollution is becoming more and more serious.”,所以答案是空气污染。反馈 收藏
A. Reusable bags. B. Disposable plastic products. C. Rainwater. D. Recycled materials. 相关知识点: 试题来源: 解析 B。解析:文章中明确提到一次性塑料制品(disposable plastic products)是环境污染的一个主要来源,如文中提到的塑料袋(plastic bags),而可重复使用的袋子(reusable bags)是环保的,雨水(rainwate...
The earth is facing serious environmental problems. What is one of the major environmental problems? A. clean air B. polluted water C. beautiful scenery D. green grass 相关知识点: 试题来源: 解析 B。A 选项“clean air”是干净的空气,不是环境问题;C 选项“beautiful scenery”是美丽的风景,不是...
B。解析:文章中明确提到“Pollution is another significant problem.”,而选项 A“Deforestation”虽然也是环境问题,但不是文章中提到的主要环境问题之一;选项 C“Overpopulation”文章中未提及;选项 D“Natural disasters”是环境问题导致的结果,而非主要环境问题本身。反馈...
The increase in carbon dioxide emissions is a major environmental issue. What is the main cause of the increase in carbon dioxide emissions? A. Deforestation B. Industrial production C. Population growth D. Natural disasters 相关知识点:
What is one of the major environmental issues mentioned in the passage? A. Water shortage. B. Air pollution. C. Soil erosion. D. Deforestation. 相关知识点: 试题来源: 解析 B。解析:文章中明确提到“One of the major environmental issues is air pollution.”。 反馈 收藏 ...
Dear EarthTalk: What are the major environmental issues that our next president, be it Obama or McCain, will have to confront?Barnes, Melinda
A. Lack of public awareness. B. Limited technological advancements. C. Insufficient government funding. D. High cost of E. nvironmental initiatives. 相关知识点: 试题来源: 解析 B。本题考查对未来环保挑战的理解。选项 A,文章中未提及公众意识缺乏是主要挑战;选项 C,政府资金不足不是未来环保的主要挑...
B。解析:文章中提到“Green spaces such as parks, gardens, and nature reserves contribute to the overall well-being of city dwellers. One of the major benefits of urban green spaces is their positive impact on the environment. They help in reducing air pollution by absorbing harmful pollutants an...
getting better and better but the environment doesn't. Human's activity has already badly damaged our blue sphere and it could get even worse. We have to take the responsibility to Earth and the responsibility of all life forms on Earth. In my opinion, the major issue is the air ...