I think you can handle writing the essay part. But social justice means that "everyone should economic, political and social rights and opportunities." says socialworkers.org. I would look back and about civil rights and how social justice affects us today.
Geocentric- the earth is at the center, Heliocentric- the sun is at the center.
The one with the milk, yogurt and cheese is Dairy. The one with the pumpkin and lettuce is Vegetables. The one with the fish is Protein Foods. The one with the apple is Fruits. The one with the cereal is Grains. (I’m pretty sure I’m correct. Lmk if I’m wrong but I hope that helps!)