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Northern States Edition

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In this journal, you will read about 4 topics. The first article explains why some leaves turn red in the fall. The second article explains how ozone affects trees in Wisconsin. The third article examines how we protect the environment through policies. The fourth article discusses how soil activity changes in the wintertime. All the the research took place in the Northern United States, but the topics are important no matter where you live.

• Are you Red-dy to Change? Learning What Things Affect Leaf Color Change
• No Littering O-Zone: How Rising Ozone Levels Affect Tree Growth
• Out of the Penalty Box: Protecting the Environment Through Policies
• Snowed In? A Closer Look at Soil Activity in the Wintertime