cold and warm air
The homonyms for "massed" are "mast" and "mazed."
Hoplites were soldiers who fought in an early type of massed-lined warfare.Hoplites were soldiers who fought in an early type of massed-lined warfare.Hoplites were soldiers who fought in an early type of massed-lined warfare.Hoplites were soldiers who fought in an early type of massed-lined warfare.Hoplites were soldiers who fought in an early type of massed-lined warfare.Hoplites were soldiers who fought in an early type of massed-lined warfare.Hoplites were soldiers who fought in an early type of massed-lined warfare.Hoplites were soldiers who fought in an early type of massed-lined warfare.Hoplites were soldiers who fought in an early type of massed-lined warfare.
The air conditioning system was originally constructed in the mid '40s but later affordably massed produced in the early '60s.
the air is formed by the help of the cold and warm,when cold and warm meet it makes air
Steel
Are formed yes
Both are used, but "massed choir" removes the confusion with a choir singing a mass.
That would be boron, with an atomic mass of 10.811.
air is formed of gasses and matters
clouds are formed so the water cycle can continueThey are formed from air and dust
Massed artillery.
They were massed produced