There are four underlined sections in the text. Which one is correct.
Although non-renewable resources eventually returns to the earth after we have used them, they do so in different forms and are dispersed, and so it is often difficult to gather them for use again. Mercury is an example of an uncommon metal that are used in industrial processes, and in agriculture to kill fungi.

Which of the following pairs best represents the relationship expressed in the given pair ?

EXHAUSTING : REJUVENATION

What does 'Innate' mean?

The passive voice of 'She made me do the interesting job' is _______

My cousin _________ chicken pox this weekend.

Choose the correct passive form of the following sentence:
'The authorities must address these environmental issues immediately'.