More cards in this set

What physical phenomenon made the situation worse and why?

What was the visibility like in some areas?

How many people were killed in an airliner that crashed as a result of poor visibility?

How many cigarettes was the smog exposure equivalent to?

How many people were treated for smog-related illnesses?

How much was lost i overall losses?

How much did coffee production fall?

How much did Palm Oil production fall?

How much did the length of the day decrease by due to the smog?

How many million hectares of forest burned down?