I believe it is persuasive. You're trying to get people to help preserve the mountains, da? That essay is trying to persuade them
The answer is their because "the girls" is plural, meaning more than 1 girl is being addressed. Therefore, the answer cannot be her.
30 minutes of the school day being spent working with the janitorial staff to help students develop respect and responsibility.
Answer:
Snake-Animal, Mosquitos-Bug
Explanation: