Question

Помогите с английским даю 45 балов. Read the sentense and choose one the following words. Air pollution occurs when any ________, dust or smoke enters into the atmosphere. 1.toxic,2.ecosystem.3.alteration,4.harmful gases. Все остальное на прилагающихся фото

Answer 1

Відповідь:

4. harmful gases

Пояснення:

Намє фото

Нет фото

Answer 2

The correct word to complete the sentence is "harmful gases."

So the completed sentence is: "Air pollution occurs when any harmful gases, dust or smoke enters into the atmosphere."