Curated OER
Is It Ethical to Eat Meat?
Have your class join a blog about whether or not eating meat is good for you. They'll read several passages regarding meat processing and consumption, then they post what they think. There are six critical-thinking prompts to help them...
US Department of Agriculture
Choose My Plate: All About the Protein Group
Read about the foods that qualify as proteins and how much amounts to one serving of each.