What is the author's main purpose in "Why leaves Turn Color in the Fall"?

A She wants to persuade readers to stop pollution.

B She wants to inform readers of scientific facts about autumn leaves.

C She wants to explain the origin of macabre fall holidays.

D She wants to entertain readers with an imaginative fable about leaves.

3 answers

I think the answer is B.
If this is the article, then I believe you're right.

http://www.the-scientist.com/?articles.view/articleNo/13750/title/Why-Leaves-Turn-Color-in-the-Fall/
yeah its b