Answer:
D) One type of pollution can lead to other types of pollution.
Explanation:
He was brought then gradually back to his old ideas. Greek like struggles would be no more. Men were better, or more timid.
It celebrates military might.
Explanation:
There's not enough information here for me to answer this.
Participle is a verbal form that is used as if it were an adjective or adverb.
So, if the verb is, for example, "to bark" the participle would be"barking" as in "this barking dog"
and the correct answer is b. barking!