The life of 4th generation goes beyond two to six weeks. Monarch butterflies belonging to 4th generation travel to the warmer Californian climates and Mexico and live for 180-240 days (six to eight months) until it is about time to begin the entire process once more.
The definition of commencing refers to something that is beginning or starting. When graduation is beginning right this minute, this is an example of a situation where graduation is commencing. commencing. Present participle of commence. Sentence Examples.
BEGINNING refers to the number of years before the present to the beginning of the Era, Period, or Epoch. In some cases, the dates differ slightly from those in other geologic time scales. Most notably, the origin of the earth is sometimes rounded off to 4.5 or 6 billion years ago.