Question

select the word that means deal with.
the taj mahal is an amazing building in india. sadly, air pollution has caused the white marble walls of the building to turn yellow. to tackle the problem, workers once used chemicals to clean the marble. today, however, workers remove the yellowing with clay, since it doesnt damage the marble.

Explanation:

In the context, "tackle" is used to describe how workers are trying to handle the problem of the yellow - ing marble. It means to deal with the problem.

Answer:

tackle