Why we learn the think we learn

Why does the author follow up on the story of martin torres near the end of the article? what important ideas does this part of the article support?

How does human environment effects biosphere

L2.4.3 test (cst): the story question 13 of 20 2 points choose the sentence that uses parallel structure correctly. o a. not only is she cutting her hair, but also coloring it. o b. he either decided to run the race or volunteer. o c. i am not only baking cookies but also brownies. od. neither my mother nor my father can watch my game.