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З чим можна порівняти осінь? Зразок: осінь як золотокоса дівчина.

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Air pollution doesn't just come from factories and our cars. We also cause it at home with the products we use and the way we live .Air indoors can be polluted by cleaning products , dust , insect sprays , cigarette smoke or steam from cooking. We often need to keep doors and windows closed to keep the insides of our houses cool in the summer or warm in the winter . Помогите с переводом! This traps pollutants and can make places for insects dust mites and mould to live. Some pollutants such as smoke and insect sprays can cause breating problem such as asthma , especially for those people who are allergik to dust . To reduce air pollution at home you should open the doors and windows 2-3 times a day use natural cleaning products and do not allow smoking.

Простое вещество с наиболее ярко выраженными металлическими свойствами: А. Бериллий. Б. Кальций. В. Магний. Г. Стронций.