Help, I need this quick. Someone please.

Wind is related tot he movement or warm cold air masses which kind of heat transfer does this represent

When a septic tank backs up a goes in to clean it out

How many liters of oxygen gas, at standard temperature and pressure, will react with 35.8 grams of iron metal? 4 fe (s) + 3 o₂ (g) → 2 fe₂o₃ (s)