Hello there.
What is air pollution ?
Air of a substance that has a harmful and/or poisonous effects.<span>
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Answer:
Because it involved many nations.
Explanation:
It was called the Great War because the world has never seen a conflict of that size. Over 59 million troops were mobilized. Many millions of people died or get injured. The conflict reshaped politically, economically, socially, and culturally Europe and the whole world.
It was named like that because the people of those days did not believe that almost 30 years after that the world would be at the most disastrous conflict of its history.
I hoped this answer helps you.
Balthazar was the servant of Romeo, he brought the news of Juliet's death to Romeo, but he wasnt awared she wasnt actually dead.(thats why Balthazar is there)