Keep your middle school and high school students informed of local and global issues affecting the environment with this Ecology workbook.

In the Ecology: Interactions in the Biosphere science book, students will learn about the biotic factors (living things) and the abiotic factors (nonliving things) that interact to affect life on Earth. This science book supports the National Science Education Standards.

Students will explore environmental topics including acid rain, the greenhouse effect, and biomes, and will reflect on population studies in this science book that includes:
• Water Cycle, Oxygen-Carbon Dioxide Cycle, and Nitrogen Cycle illustrations
• Vocabulary study guide
• Unit test for assessing mastery of ecology material
• Research activities and ecology projects

Mark Twain Media Publishing Company proudly creates engaging supplemental books and decorations for middle-grade and upper-grade classrooms. Designed by leading educators, Mark Twain products cover a range of subjects, including science, language arts, fine arts, government, social studies, history, character, and conduct.