APES 8/19/10 1. Please write an answer these three questions, without talking at all! A. What food do teenagers usually eat? B. How many library books.
Ecosystems: What Are They and How Do They Work? Chapter 3.
Unit A. What is the BIOSPHERE? Narrow zone of the planet that supports life and living organisms within it Includes: ocean to lower atmosphere Not.
Energy and Matter Exchange in the Biosphere
