Africa, Environment, Headlines, Poverty & SDGs, TerraViva United Nations Opinion Groundnut farm in Torit, South Sudan. Credit: Isaiah Esipisu/IPS.URBANA, Illinois, USA, Apr 22 2022 (IPS) – Around the world, Earth Day 2022 is being celebrated. The theme this year is “Invest in Our Planet”. To mark the day, activities such as planting trees, protests, marches,…