Answer:
Polite means showing regards for others in manners, speech, and behavior
اللباقة تعني المجاملة للآخرين في الأخلاق والكلام والسلوك
Explanation:
seems correct to me.
"It is bad that nature's sources are polluted because it is bad for the environment and animals."
Thetis
The answer is: est poeta.
i think its D