Answer:
the action or process of gradually reducing the strength or effectiveness of someone or something through sustained attack or pressure.
"the council is trying to wear down the opposition by attrition"
Explanation:
Hope this helped Mark BRAINLEST!!!
A
Ocean warming provides a good example of a potential positive feedback mechanism.
D. Feel that any choice they make will have no effect.
<em><u>Mark Brainliest if this helps...</u></em>