You could tell them that the food chain is basically something that shows the feeding relationship between different living things. The food chain represents a series of food and energy are transferred from one organism in an ecosystem to another.<span />
https://www.litcharts.com/lit/the-things-they-carried/themes/shame-and-guilt
The Jevons paradox occurs when technological progress or government policy increases the efficiency with which a resource is used, but the rate of consumption of that resource rises due to increasing demand.
Http://teachingamericanhistory.org/lessonplans/act1/
this link should help you
Answer:
I believe the answer is of option 5.
