Предмет: География, автор: lenura12

Количество и состав выхлопных газов зависит от двигателя автомобиля и от вида топлива.Однако ,как правило,выхлопные газы любого автомобиля содержит около 200 компонентов ,из которых одним из опаснейших является оксид углерода .На него приходится свыше 12% выхлопных газов.Каждый грузовой автомобиль за один час выбрасывает в воздух 6 м в кубе этого газа ,а легковой -3 м в кубе .Таким образом ,от тысячи автомобилей ,двигающихся по автомагистрали,в воздух за каждый час попадает около 5000м в кубе окиси углерода .Спрогнозируйте последствия загрязнения атмосферного воздуха автомобильным транспортом за месяц и год .Предложите способны улучшения ситуации на дорогах Украины?

Ответы

Автор ответа: denisk1488
1
В день попадает в воздух 120м^3 оксиси углерода =>в месяц 3600м^3,а в год 43200 м^3 окиси
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I. Choose the correct variant.
1. This isn’t my textbook, __________ is at home.
a) my b) mine c) mine book d) mine one
2. If he__________ London by train, he will get there on Wednesday.
a) leaves for b) will leave for c) leave for d) left for
3. Our daughter is good __________ foreign languages.
a) with b) for c) in d) at
4. He looks worn out. He ___________ a sleepless night.
a) must have b) can have c) must have had d) can have had
5. You are wrong. You had better _________ again.
a) to try b) trying c) tried d) try
6. There isn’t a cloud in the sky. Yesterday there wasn’t cloudy _______.
a) too b) neither c) also d) either
7. She wanted Tom _________ beside her and hold the umbrella.
a) to stand b) stand c) was standing d) stood
8. You _________ a lovely song when I entered the room.
a) sang b) had sung c) was singing d) were singing
9. The car isn’t worth __________.
a) to repair b) repairing c) to be repaired d) being repaired
10. I wish I ________ nearer my work because it takes me much time to get there.
a) live b) will live c) had lived d) lived
II. Which is right?
1. This salad tastes ___________ (terrible / terribly)
2. That puzzle looks __________ (easy / easily). He can do it ________ (easy / easily).
3. He felt _________ (sad / sadly) when he heard the news.
4. Her English is ________ (good / well). She speaks English ________(good / well).
5. The dog looked _________ (hungry / hungrily) at the meat.
6. The porridge looked so ________ (good / well) that the girl could ____________
(hard / hardly) wait to eat it.