Preheat oven to 350 degrees F (175 degrees C). Grease and flour a 9 inch round pan.
In a large bowl, mix together the flour, baking soda, baking powder, sugar, cocoa powder, and salt. Stir in the oil, vanilla, and warm water until well blended.
Pour batter into prepared pan. Bake for 30 to 35 minutes, or until a toothpick inserted into the center of the cake comes out clean.
Allow to cool completely before serving.
Interesting Facts
This cake is vegan-friendly, as it does not contain any eggs or dairy.
This cake is a great way to use up any leftover cocoa powder you may have.
This cake can be made in a variety of shapes and sizes, depending on your needs.