Answer :
A Positive Feedback loop is a situation where a reaction towards a given direction triggers additional changes or reactions in the same direction.
What is an example of a Positive Feedback Loop?
For example, imagine that there is an increase in greenhouse gas, and it leads to a warming effect.
To counteract the effect of warming effects technologies that trigger more greenhouse gases are released into the atmosphere.
See the attached drawing and the link below for more about Positive Feedback Loop
https://brainly.com/question/19911791
