How much normal meter cube of air is 1000 meter cube of air?

Answer 1

The grammar here is confusing. I'll take this as "Compare One cubic meter of air and 1000 cubic meter of air?" 1000 cubic meters is 1000 times more volume than 1 cubic meter

Answer 2

1000 cubic meters of air is equivalent to 1000 normal cubic meters of air. The term "normal cubic meters" (Nm^3) is typically used to represent gas volumes adjusted to standard conditions of temperature and pressure (usually 0 degrees Celsius and 1 atmosphere pressure). In this case, since both the given volume and the normal volume are in the same units (cubic meters), they are equal.