New to Sophia?
Vinegar + Baking Soda: A production of carbon dioxide after vinegar and baking soda reacts.
My dog and I
Species: Canis Lupus
Sub species: Canis Lupus Famialiaris
Me and my Arthropod.(Scorpion from the class of the Arachnida)
Plant a tree can save the world a lot.
From now on, let us start planting a tree once a week.
Tan Tze Hans (9 Oxford)