Pressure

How to Make Pressure?
Air + Air
Earth + Earth

What Does Pressure Make?
+Air = Atmosphere & Wind
+Carbon Dioxide = Fire Extinguisher
+Coal = Diamond
+Fossil = Petroleum
+Fruit = Juice
+Lava = Granite
+Milk = Butter
+Plant = Coal
+Sky = Atmosphere
+Star = Black Hole
+Sunflower = Oil
+Wood = Paper