Check out my Interactive Notebook Activity Freebie on Earth Day Fun Facts. Includes several extension activities, links for teachers.You may find these resources of interest:1. Exploring the Ocean Blue: A Web quest, will introduce students to our oceans. There are nine informative web questions. Fun Facts, comprehension questions,extension activities and links are also provided as is the key. Can be used as part of a unit on oceans, for Earth Day, World Ocean Day or as an activity for a Friday,