Answer:
How is air pollution harmful?
Explanation:
All of the other options are yes/no questions. Therefore we can rule them all out. They only one left is “How is air pollution harmful”, which is not a yes/no question.
Correction: When I returnED from school I found that...
“return” does not fit in the sentence as the rest of the sentence is in past-tense.
Hope this helps!
H Uh? u didn’t even put a pic
- Letters were sent by him to the customers.
- Then night flight must be taken by you.
- A new tablet will be released by Amazon
- Two burgers were ate by John at the dinner.
- The ball was kicked by Ann.
- This beautiful poem was written by Jane.
- The flat tyre was changed by the car mechanic.
- The car is cleaned by him every Saturday .
- the homeworks will be completed by me and Jack today.
- An action movie will be watched by my kids Tonight .
<h3>Hope my answers help you </h3>