A because you want to check the essay as a whole and each body of paragraph.
Hope this helped!
Answer:
Yes it is free verse poem .
Answer:
Our restless Earth is always changing. Tectonic plates drift, the crust quakes, and volcanoes erupt. Air pressure falls, storms form, and precipitation results. Learn how these powerful forces shape our air, land, water, and weather—and constantly transform our planet. Explore how our response to Earth's changes will impact our future on Earth and discover how your choices impact our future Earth.
I think it would be the one from paragraph 4, it shows laura has overheard what they were talking about and her mood changes and feels hurt