Guardians of the Grasslands Source: Agriculture in the Classroom Canada Free This resource complements Guardians of the Grasslands, a documentary that explores the current state of one of the world’s most endangered ecosystems and the role cattle play in its survival. Through pre/post viewing questions, extension activities, and connections to further readings, students will explore the key topics of biodiversity, soil health, climate change, land management, and more. Guardians of the Grasslands Documentary Length: 12:45 Watch the French version of the Documentary here Guardians of the Grasslands Teacher Guide - English Guardians of the Grasslands Teacher Guide - French Eat Well - Let's Look at Protein