Knowledge is power. Poster shows a stack of books with a person standing on top of them, arm raised, and the title arcing… https://www.rawpixel.com/image/8782642/image-art-collage-booksFree Image from public domain licenseNRCS District Conservationist Garrett Larson and Producer Sterling Ballbach check soil moisture and root system of perennial… https://www.rawpixel.com/image/9654494/photo-image-plant-person-grassFree Image from public domain license