vii Matt Spalding, Olmstead Park System Craig Springer, USFWS Rick Strangeway Richard Tinker CPC/NOAA/NWS/NCEP United States Department of Agriculture (USDA) United States Department of Health and Human Services (USHHS) United States Department of the Interior (DOI) United States Environmental Protection Agency (EPA) United States Fish and Wildlife Service (USFWS) United States Geological Survey (USGS) United States National Forest Service (USNFS) United States National Park Service (USNPS) United States National Resources Conservation Services (USNRCS) University of Georgia EDDMapS USA National Phenology Network (USA-NPN) USDA Agricultural Research Service USDA Forest Service – Northeastern Area USDA Forest Service – Region 8 – Southern Major Waltman, Olmstead Parks Conservancy Lance Wealing, Wealing Brothers Jeff Williams Dr. Hailey Wilmer, USDA Northern Plains Climate Hub Woods Hole Oceanographic Institution (WHOI) World Health Organization (WHO) Clayton Zimmerman, Project Earthwork Jacob Zuniga, Deer Park Parks and Recreation Precision Exams Certifi cation Goodheart-Willcox is pleased to partner with Precision Exams by correlating Natural Resources Systems to their Agriculture Natural Resource Science I and II. Precision Exams Standards and Career Skill Exams were created in concert with industry and subject matter experts to match real-world job skills and marketplace demands. Students that pass the exam and performance portion of the exam can earn a Career Skills CertificationTM. Precision Exams provides: • Access to over 150 Career Skills ExamsTM with pre- and post-exams for all 16 Career Clusters. • Instant reporting suite access to measure student academic growth. • Easy-to-use, 100% online exam delivery system. To see how Natural Resources Systems correlates to the Precision Exams Standards, please visit https://www.g-w.com/natural-resources-systems-2021 and click on the Correlations tab. For more information on Precision Exams, including a complete listing of their 150+ Career Skills Exams and Certificates, please visit https://www.precisionexams.com. Monkey Business Images/Shutterstock.com